00489nam a2200145Ia 4500008004100000100001600041245005900057250001300116260004300129650003500172700001600207942000700223999001500230952009800245190829s9999||||xx |||||||||||||| ||und||  aVira Dharma 0aPartial Differential Equations And Spherical Harmonics  a4 TH ED.  bKrishna Prakashan MandiraMeerutc1967  aPartial Differential Equations  aMittal, S.C  cBK  c1074d1074  001040708MATaGBCTLbGBCTLcWSGF2d2020-10-22g6.00hLOCATION Co515.353 VIR/Pp11081yARC