000 00324nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a539.7
_bDR./B
100 _aDR.SRIVASTAVA B.N.
245 0 _aBASIC NUCLEAR PHYSICS & COSMIC RAYS
250 _a7th Ed.
260 _bPragati Prakashan, Meerut
_aMeerut
_c1991
942 _cBK
999 _c11409
_d11409