000
00316nam a2200133Ia 4500
008
170101s1946 xx 000 0 und d
082
_a
540 H81E
100
_a
HOPKINS, B.Simth
245
0
_a
Essentials of general chemistry
260
_b
Boston
_c
1946
650
_a
CHEMISTRY
653
_a
CHEMISTRY
942
_2
ddc
_c
B
999
_c
1821
_d
1821