000 00315nam a2200133Ia 4500
100 _aSpeegel /Murry .R
942 _cBK
654 _acalculus
245 _aTheary & Problems of Calculus of Finite Differences
260 _bMcGraw-Hill
_aNew York
_c1971
082 _a519
_bSPI
300 _a259
546 _aENGLISH
999 _c25250
_d25250