00598nam a2200181Ia 4500003000600000005001700006008004100023020001500064040004900079082002000128100002000148245003800168260002100206500002000227942001200247952014000259999001700399NORSU20240718085246.0240220s9999    xx            000 0 und d  a971105552x  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a515.35 R13 1981  aRainville, Earl 0aElementary Differential Equations  bMacMillancc1981  aIncludes index.  cBK2ddc  00102ddc4070aNORSU-MCIIbNORSU-MCIIcCIRCd2024-02-20i44426l0oEn 515.35 R13 1981pNORSU000007206r2024-02-20tc1w2024-02-20yBK  c23535d23535