00302nam a2200133Ia 4500020001800000082001000018100003000028245002900058250000600087260004000093300000800133500000800141650001900149  a81-219-0414-5  a539.7  aSubramanyam, N. / Lal, B. 0aAtomic & Nuclear Physics  a-  aN. DelhibS. Chand and Company Ltd.  a551  a208  aModern Physics