000
00264nam a2200109Ia 4500
008
220201s1990 xx 000 0 eng d
100
_a
SAX, N. IRVING
245
0
_a
HAWLEY'S CONDENSED CHEMICAL
260
_a
DELHI
_b
C.B.S. PUB
_c
1990
300
_a
1288
942
_2
ddc
999
_c
69191
_d
69191