00489nam a2200157Ia 450000100040000000500170000400800410002102000150006208200160007710000290009324500320012226000160015465000540017099900130022495200940023780120261006003500.0120911s9999    xx            000 0 und d  a0070025371  a621.434 ATK  aAtkinson, Henry F.91373  aMechanics of small engines   aMcgraw-Hill  aInternal combustion engines, spack ignition91374  c801d801  00104070aNUbNUd2012-09-11l0o621.434 ATKp1202r2012-09-11 00:00:00w2012-09-11yOS