CIBSE Centenary Book 1897 to 1997 CIBSE at 80 part 1- 1897 to 1977 CIBSE at 80 part 2  - Then and Now CIBSE at 80 part 3 - Then and Now CIBSE 100 years of Building Services Engineering CIBSE  Selection of 1997 Advertisements IHVE A Guide to Current Practice 1955 IHVE & CIBSE - Publications