000
00297nam a2200109Ia 4500
008
210324s1969 xx 000 0 und d
041
_a
eng
082
_a
540
100
_a
Kask, Uno
_9
1576356
245
_a
Chemistry:Structure and Changes of matter
260
_a
N. York
_b
Barnes & Noble Inc.,
_c
1969
999
_c
1024924
_d
1024924