000
00245pam a2200109a 44500
082
_a
660.838
_b
C42
100
_a
245
1
_a
CHEMICAL MATERIALS CATALOG AND DIRECTORY OF PRODUCERS
260
_a
_b
_c
1967
964
_g
CIRC
997
_a
65044 W
999
_c
443296
_d
443296