01089cam a22003377a 4500 17476451 OSt 20150408114201.0 120927s2013 nyua b 001 0 eng d 2012950315 9780817684051 (alk. paper) 0817684050 (alk. paper) 9780817684068 (ebk.) (OCoLC)ocn812067036 YDXCP YDXCP BTCTA OCLCQ TLE BWX DLC lccopycat QA9 .R777 2013 22 370.152 RAT Roytvarf, Alexander A. 41765 Thinking in problems : how mathematicians find creative solutions / Alexander A. Roytvarf. New York : Birkhauser, c2013. xxxvii, 405 p. : ill. ; 24 cm. Mathematics Philosophy. 8982 Mathematical analysis. Reasoning. 15199 Logic. 7 cbc copycat 2 ncip 20 y-gencatlg ddc DVD 33018 267518 0 2014-01-08 0 0 370.152 RAT 2014-01-08 CL CL 2014-01-08 00:00:00 BOOK ddc 0