000
00271nam a2200121Ia 4500
100
_a
Lewis/B.T & Marathon/J.P
942
_c
BK
654
_a
hand Book
245
_a
Facilities & plant Engg
260
_b
McGraw Hill
_a
NEWYORK
_c
1973
082
_a
658.2
546
_a
ENGLISH
999
_c
31105
_d
31105