000
00287nam a2200121Ia 4500
008
170101s1964 xx 000 0 und d
100
_a
NCERT
245
0
_a
Chemistry An Experimental Science
260
_a
Bombay
_b
WHFC
_c
1964
300
_a
466
650
_a
Chemistry
942
_2
ddc
_c
BK
999
_c
104793
_d
104793