Koninck, De J. M. 1001 problems in classical number theory - American Mathematical Society American Mathematical Society 2007 - 336 p ISBN: 9780821868881 Subjects--Topical Terms: Mathematics LC Class. No.: 512.7 KON 2007 Dewey Class. No.: 512.7 KON 2007 National Library of Medicine Call No.: 512.7 KON 2007