000
00249nam a22001217a 4500
020
_a
0706998111
082
_a
546
_b
UPA/TEX
100
_a
K. N. UPADHYAYA
245
_a
INORGANIC CHEMISTRY
250
_a
3rd
260
_b
VIKAS
_c
1990
942
_2
ddc
_c
BK
999
_c
1589
_d
1589