000
00264nam a2200109Ia 4500
008
220201s2008 xx 000 0 eng d
100
_a
R. Gopalan
245
0
_a
Textbook of Engineering Chemistry
250
_a
3rd
260
_a
New Delhi
_b
Vikas
_c
2008
942
_2
ddc
999
_c
66321
_d
66321