TY  - BOOK
AU  - Chudley,Rober
TI  - Construction technology: checkbook 
T2  - Butterworths technical and scientific checkbooks
SN  - 0408006021
U1  - 690 21
PY  - 1981///-1982].
CY  - London: 
PB  - Butterworths, 
KW  - Building
KW  - Problems, exercises, etc
N1  - Includes indexes
ER  -