000
00306nam a2200121Ia 4500
008
210901s9999 xx 000 0 eng d
082
_a
541.3 PUR
100
_a
Puri
245
0
_a
Principles of physical chemistry
260
_a
New delhi
_b
Vishal publication
_c
1982
300
_a
1075p.
942
_2
ddc
_c
BK
_0
1
999
_c
15195
_d
15195