000 00385nam a2200181 4500
020 _a
_c
082 _aBV PN 1973.04(01-04)
100 _a
245 _aPhysics news, 1973, Vol.04, No.01-04
250 _a
260 _aPhysics Association, IIT, Powai
_c1973
300 _a103
490 _a
500 _a
590 _aGimish
_b
_c
650 _aPhysics news
942 _cBK
999 _c477330
_d477330