00305nam a2200121Ia 4500008004000000082001600040100003900056245001300095250000500108260005000113300000800163650001200171210210b1969   xxu||||| |||| 00| 0 eng d  a531.12 PILS  aPILLAY (T K Manicavachagam). Ed.5.  aStatics.  a  aMadrasbThe National Publishing Companyc1969  a846  aStatics