00425nam a2200145Ia 4500008004100000082001500041100001500056245003900071250001100110260003600121300000800157942000700165952009000172999001700262190710s9999    xx            000 0 und d  a517.38 SI6  aSinha, H C 0aText book of differential quations  a3rd ed  aAgrabRam Prasad and Sonsc1983  a144  cBK  00104070aRIEBPLbRIEBPLd2019-07-10l0p40428r2019-07-10 00:00:00w2019-07-10yBK  c13932d13932