000
00285nam a2200109Ia 4500
008
190829s9999 xx 000 0 und d
082
_a
539.1
_b
UPA/G
100
_a
UPADHYAY, J.G.
245
0
_a
GENERAL PROPERTIES OF MATTER
260
_b
Ram Prasad and Sons, Agra
_a
Agra
_c
1981
942
_c
BK
999
_c
1917
_d
1917