000
00274pam a2200109a 44500
082
_a
660.6
_b
SO13P
100
_a
Society Of Chemical Industry
245
1
_a
CHEMICAL ENGINEERING GROUP
260
_a
_b
Society Of Chemical Industry
_c
1956
964
_g
CIRC
997
_a
62095 C
999
_c
414605
_d
414605