00361nam a2200133Ia 4500100001800000942000700018654001200025245002400037260003300061300000900094546001200103999001700115952009500132  aBallaney P.L   cBK  athermal  aThermal Engineering  bKhanna pub.aNew Delhic1993  a1420  aENGLISH  c34321d34321  001040708CRCaCRCEbCRCEc1527 | 67d2023-03-17l0o p7786r2023-03-17w2023-03-17yBK