TY  - GEN
AU  - Blake,L.S.
TI  - Civil engineer's reference book
SN  - 0408012080 :
U1  - 624 BLA 
PY  - 1989///
CY  - London, Boston
PB  - Butterworths
KW  - Civil engineering
KW  - Handbooks, manuals, etc
ER  -