000 00288nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a512.7
100 _aSHAILESH SHIRALI
245 0 _aFIRST STEPS IN NUMBER THEORY
260 _bUNIVERSITY PRESS
365 _b215.00
942 _cBTECH
999 _c132892
_d132892