000 00384nam a2200157Ia 4500
008 170901s1975 xx 000 0 und d
082 _a539.752
_bB20R
100 _aBanerjee, S. P.
245 0 _aRadio Activity
260 _aBhopal
_bM. P. Hindi Granth Academy
_c1975
300 _a136
650 _aPhysics
650 _aPure Sciences
653 _aRadioactivity
942 _2ddc
_cBK
999 _c5336
_d5336