TY  - BOOK
AU  - Christian A.J.
TI  - Management Machines and Methods in Civil Engineering
SN  - 0000019744
U1  - 624 
PY  - 1981///
CY  - New york
PB  - John Wiley & Sons ,New York
KW  - Civil  Engineering  Machines  Management  Methods
KW  - Civil engineering(624)
ER  -