000
00262 a2200121 4500
080
_a
5(54)(063)
_b
I39P
245
1
_a
Proceedings
260
_a
Calcutta
_b
I.S.C.A.
_c
1972
650
_a
Indian Science Congress
100
_a
_d
300
_a
675 p.
901
_a
119499
999
_c
65678
_d
65678