000
00304nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
542 P445
100
_a
PERRIN,D.D
245
0
_a
PURIFICATION OF LABORATORY CHEMICALS
260
_a
OXFORD
_b
Pergamon Press
_c
1980
300
_a
25X17
942
_c
BK
_2
DDC
999
_c
18559
_d
18559