000
00294 a2200121 4500
080
_a
540
_b
M 257 B
245
1
_a
Basic concepts of chemistry
_c
by Leo J. Malone
260
_a
New York
_b
John Wiley
_c
1981
650
_a
Chemistry
100
1
_a
Malone, Leo J.
_d
300
_a
454 p.
901
_a
153990
999
_c
67749
_d
67749