00481nam a2200145Ia 4500008004100000040002500041082001500066100012800081245003900209250002000248260003900268300000800307942000700315999001300322230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a515.35 R13  aRainville, Earl D., Philip E. Bedient, and Richard E. Bedient, Earl D. Rainville, Philip E. Bedient, and Richard E. Bedient 0aElementary differential equations   aSeventh Edition  bMacmillan Publishing companyc1989  a546  cBK  c363d363