000 00263nam a2200109Ia 4500
008 160710s1980 xx 000 0 und d
100 _aRAMA MOHANA
245 _aORDINARY DIFFERENTIAL EQUATIONS
260 _bE W P N DELHI
_c1980
300 _a266
942 _2ddc
_cB
999 _c44232
_d44232