000
00294 a2200121 4500
080
_a
66
_b
RAO
082
_a
66
_b
RAO
100
_a
Gopala Rao, M7552
245
_a
Dryden's outliens of chemical technology / 3 rd ed.
650
_a
66
942
_c
BK
_2
ddc
260
_a
New Delhi
_b
East West
_c
2009
999
_c
349269
_d
349269