RT Book, Whole SR Print DC OPAC T1 What to solve? : problems and suggestions for young mathematicians T2 Oxford science publications A1 Cofman, Judita. FD 1990. SP xiii, 250 p. K1 Problem solving K1 Mathematics--Problems, exercises, etc. PB Clarendon Press PP Oxford SN 0198532962 LA English (英語) CL NDC:410.78 NO Includes bibliographical references and index. NO 書誌ID=1000070143; LK [OPAC]https://opac.icu.ac.jp/opac/opac_link/bibid/1000070143 LK [Webcat Plus]http://webcatplus-equal.nii.ac.jp/libportal/EqualFromForm?txt_isbn=0198532962 OL 30