000 00271nam a22001217a 4500
003 SGT
082 _a512.7,NIV
100 _aNIVEN IVAN
245 _aANINTRODUCTION TO THE THEORY OF NUMBERS
260 _bWILLEY PUBLISHRS
_c2017
300 _a522
942 _2ddc
_cGF BOOKS
999 _c34665
_d34665