00335nam a2200121Ia 4500008004100000040001700041041001200058082001600070100001800086245006100104260003000165300001800195230917s9999||||xx |||||||||||||| ||und||  e113426aMAIN  aEnglish  a515.35 S13F  aSiddiqi, A.H. 0aFirst course in differential equations with applications  aNew DelhibMcmillanc2006  axv p. ; 512p.