000
002510000a22001090004500
245
_a
Civil engineering management
100
_a
Wakhlu, O.N.
260
_a
New Delhi
_b
Light & Life Pub.
_c
1978
080
_a
624:658
_b
W3
041
_a
EN
942
_c
BK
999
_c
117767
_d
117767