00306nam a2200109Ia 450000500170000000800410001708200120005810000170007024500580008726000430014530000080018820260225044756.0260224s9999||||xx |||||||||||||| ||und||  a517 AYR  aFrank Ayres  0aTheory & problems of differetial & integral calculus   aSingapore: McGraw-Hill Book Co. c1981  a346