000 00297nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
082 _a517.38 D6184
100 _aDIWAN.G.S
245 0 _aDIFFERENTIAL EQUATIONS
260 _aBOMBAY
_bPOPULAR BOOK DEPOT
_c1961
300 _a19X13
942 _cBK
_2DDC
999 _c45431
_d45431