000 00318nam a2200133Ia 4500
008 210901s1969 xx 000 0 eng d
082 _a512.7 VEN
100 _aVenkov, B.A.
245 0 _aElementary number theory
260 _aSan Francisco
_bW.N N/
_c1969
300 _a262
650 _aMathematics
942 _2ddc
_cBK
999 _c8375
_d8375