00543nam a2200181   450000500170000000700040001700800040002102000150002504000090004005000240004910000240007324500780009726000640017530000230023950000190026265000380028165000420031920150417153239.0000000  a812030361x  aUOEL  aQA372.I5b.C62 1961  aCoddington, Earl A.  aAn introduction to ordinary differential equations /cEarl, A. Coddington  aNew Delhi ;bPrentice - Hall of India Private Ltd ,cc1961.  axi, 292 p. :bill.  aIncludes index  aOrdinary - equationsxMathematics  aDifferential - equationsxMathematics