00409nam a2200157Ia 4500008004100000020001800041035001000059082002200069100002900091245005600120250000600176260004700182300000800229500000800237650000600245210723s9999||||xx |||||||||||||| ||und||  a81 7371 089 9  a38600  a530.15BDAS / SHA  aDass, T. / Sharma, S. K. 0aMathematical Methods In Classical & Quantum Physics  a-  aHyderabadbUniversities Press (India) Ltd.  a703  a183  a-