000
00285nam a2200133Ia 4500
008
180831s9999 xx 000 0 und d
082
_a
540/POL
100
_a
POL P.G.
245
_a
PRACTIAL CHEMISTRY
250
_a
2
260
_b
MANALI PUB
300
_a
144
650
_a
Chemistry
999
_c
177038
_d
177038