000
00300nam a2200121Ia 4500
999
_c
45734
_d
45734
008
190719s9999 xx 000 0 und d
082
_a
660 J11
100
_a
Jain, P.C
245
0
_a
Engineering Chemistry
260
_a
New Delhi
_b
Dhanpat Rai Publications
_c
1991
300
_a
22X14 743
942
_c
BK