TY  - BOOK
ED  - BRITISH STANDARDS INSTITUTION
TI  - bs 5911-100 : 1988 : Precast concrete pipes, fittings and ancillary products - Part 100 : specification for unreinforced and reinforced pipes and fittings with flexible joints
SN  - 0 580 16333 4
CY  - London
PB  - British Standards Institution
N1  - STD1906
ER  -