000
00230 a2200097 4500
001
41936
100
_a
McGraw-Hill
245
_a
Encyclopedia of Science & Technology (Vol-II)
260
_a
_b
McGraw-Hill
_c
090
_c
25998
_d
25998
942
_a
NUST-CAE
_c
M
_c
17777
999
_c
277009
_d
277009