000
00282nam a2200121Ia 4500
008
220201s2001 xx 000 0 eng d
082
_a
540
_b
JAI
100
_a
Jain,P.C.
245
0
_a
Engineering chemistry
260
_a
new delhi
_b
Dhanpat Rai
_c
2001
300
_a
952
942
_2
ddc
999
_c
36192
_d
36192