AN INTRODUCTION TO THE THEORY OF NUMBERS
NIVEN,IVAN ZUCKERMAN,HERBER S. MONTGOMERY,HUGH L.
AN INTRODUCTION TO THE THEORY OF NUMBERS - 5TH Ed. - New Delhi WILEY INDIA PVT LTD 2010
AN INTRODUCTION TO THE THEORY OF NUMBERS - 5TH Ed. - New Delhi WILEY INDIA PVT LTD 2010