| Index | _ | 
            
              | Issue B-25: IABSE bulletin | _ | 
            
              | Front matter | _ | 
            
              | Preface | 1 | 
            
              | Obituary: Winter, George | 2 | 
            
              | Association News: "Design of multi-storey buildings for physical and environmental performance": Sydney, June 1-3, 1983 | 3 | 
            
              | Association News: The latest IABSE publications | 4 | 
            
              | Association News: Honours and distinctions presented to IABSE members | 6 | 
            
              | Association News: Calendar of events | 8 | 
            
              | Miscellaneous | _ | 
            
              | Back matter | _ | 
            
              | Issue B-26: IABSE bulletin | _ | 
            
              | Front matter | _ | 
            
              | Preface | 9 | 
            
              | Association News: Strengthening of building structures: Venezia, Italy, September 29 and 30, 1983 | 10 | 
            
              | Association News: Vancouver, BC, Canada, Sept. 3 - 7, 1984: 12th congress of IABSE | 11 | 
            
              | Association News: Membership statement on January 1, 1983 | 13 | 
            
              | Association News: IABSE publications | 14 | 
            
              | Association News: IABSE working commissions | 15 | 
            
              | Association News: IABSE committees and commissions | 16 | 
            
              | Association News: Discussion of IABSE proceedings | 18 | 
            
              | Association News: Calendar of events | 20 | 
            
              | Miscellaneous | _ | 
            
              | Back matter | _ | 
            
              | Issue B-27: IABSE bulletin | _ | 
            
              | Front matter | _ | 
            
              | Preface | 21 | 
            
              | Association News: Congratulations | 22 | 
            
              | Miscellaneous | 23 | 
            
              | Association News: Call for papers | 24 | 
            
              | Obituary: Campus, Ferdinand | 25 | 
            
              | Association News: Publications | 26 | 
            
              | Association News: Calendar of events | 28 | 
            
              | Miscellaneous | _ | 
            
              | Back matter | _ | 
            
              | Issue B-28: IABSE bulletin | _ | 
            
              | Front matter | _ | 
            
              | Association News: Engineering forum | 29 | 
            
              | Association News: Activity report, August 1982 - August 1983 | 30 | 
            
              | Association News: Four new members in the Executive Committee of IABSE | 33 | 
            
              | Association News: IABSE committees and commissions | 34 | 
            
              | Association News: The International Award of Merit in Structural Engineering awarded to Professor Guido Oberti | 36 | 
            
              | Association News: The 1983 IABSE Prize awarded to Mr. Michel Virlogeux | 37 | 
            
              | Miscellaneous | 38 | 
            
              | Association News: Vancouver, BC, Canada: 1984 world congress: structural engineering today and tomorrow | 39 | 
            
              | Association News: Calendar of events | 44 | 
            
              | Miscellaneous | _ | 
            
              | Back matter | _ |