000 00269nam a2200121Ia 4500
008 211209s1989 xx 000 0 und d
041 _aeng
082 _aPRA
100 _aPRAKASH, M
245 _aTHEORY OF NUMBERS
260 _bLAXMI PUBLICATION
_c1989
300 _a96
999 _c24833
_d24833