000
00279pam a2200121a 44500
010
_a
66029689
082
_a
540.76
_b
UN2 V.5
100
_a
Barrow, Gordon M.
245
1
_a
UNDERSTANDING CHEMISTRY
260
_a
_b
W.A. Benjamin, Inc.
_c
1967
964
_g
CIRC
997
_a
78511 C
999
_c
409331
_d
409331