000 00335nam a2200121Ia 45e0
008 180501s1982 xx 000 0 und d
100 _aDR.BHUDEV SHARMA
245 0 _aDIFFERENTIAL EQUATION
260 _bVASUDEV PRINTING
_c1982
300 _a124
650 _aMAT
942 _2ddc
_cBK
999 _c2855
_d2855