00344nam a2200133 a 450000500170000000800410001702000180005804100080007608200110008410000160009524500400011126400340015130000250018520260717093258.0260717s2014    ii            000 0 eng d  a9788121914697  aeng04a530.151 aDass, H. K.10aMathematical Physics /cDass, H. K. 1aNew Delhi :bS.Chand,cc2014.  axv, 1379 p. ; 24 cm.