000 00299nam a2200121Ia 4500
008 211209s1981 xx 000 0 und d
041 _aeng
082 _a510 N73 DEM/MAR
100 _aDEMIDOVICH B P
245 _aCOMPUTATIONAL MATHEMATICS
260 _aMOSCOW
_bMIR PUBLISHERS
_c1981
300 _a688
999 _c99473
_d99473