000
00299pam a2200121a 44500
008
140414b1997 xxu||||| |||| 00| 0 eng d
100
_a
AGGARWAL, O P
245
_a
Engineering Chemistry
_c
260
_a
Delhi
_b
KHANNA PUBLISHERS
_c
1997
650
_a
CHEMISTRY
690
_a
CHEMISTRY
906
_a
54294
999
_c
49549
_d
49549