00652nam a2200181Ia 4500003000600000005001700006008004100023020001800064040004900082082001600131100002100147245005000168260003500218500005100253942001200304952013700316999001700453NORSU20240802072150.0240220s9999    xx            000 0 und d  a0-352-04560-0  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a 621.43/Ob2  aObert, Edward F. 0aInternal combustion engines and air pollution  bHarper & row Publisherscc1973  aIncludes bibliographical references and index.  cBK2ddc  00102ddc4070aNORSU-MCIIbNORSU-MCIIcCIRCd2024-02-20i15208l0oTvep 621.43 Ob2pNORSU000005900r2024-02-20tc1w2024-02-20yBK  c24388d24388