00569nam a22001577a 4500082002900000100002000029110003600049245008100085260004700166300001900213526003700232650001300269942001200282999001900294952009800313  a510.2462bCLEcL-2, p-28  aClements938991  aMcgraw Hill Book Company912514  aManual mathemathics and mechaniccGuy roger Clements and Levi Thomas Wilson,  aNewyork:bMcgraw Hill Book Company.c1947.  ap.315.:c24cm.  a0b0c0d510_246200000000000_CLE  aMCE9379  2ddccBK  c543583d543583  00102ddc4070aMCEbMCEd2014-03-27l0o510.2462 CLEpMCE-29149r2014-03-27w2014-03-27yBK