000 00340nam a2200121Ia 4500
008 211209s1971 xx 000 0 und d
041 _aeng
082 _a515.62 N71 MUR
100 _aMURRY R, SPIEGEL
245 _aSCHAUM'S THEORY AND PROBLEMS OF CALCULUS OF FINITE DIFFERENCES AND DIFFERENCIAL EQUATIONS
260 _c1971
300 _a259
999 _c13753
_d13753