00454nam a22001697a 450000500170000001000140001702000260003103500130005703700130007008200100008310000170009324500520011026000340016227000450019630000240024150000190026520100731101222.0  aENG-97408  a9788120340213c295.00  aEN-80941  bDBAD/PUB  a533.2  aBalachandran  aGas dynamics for engineers /cby P Balachandran  aNew DelhibPHI Learningc2010  aM-97 Connaught circusbNew Delhie110001  axv,308pc24cm (pbk)  aincludes index