00262nam a2200109Ia 4500082001000000100003100010245003700041250000600078260003100084300000800115650002900123  a530.1  aJoshi, V. D. / Wagh, V. K. 0aMathematical Physics with Manual  a-  aPunebG. Y. Rane Prakashan  a240  aMathematical Physics New