cam a22 4500 215913256 CHVBK 20201020085851.0 940909s1951 xxk|||||||||| 00 |eng d (RERO)1906213 RERO geulph eng ger s1ma rero s2ph rero Waismann Friedrich (RERO)A003953962 cre Introduction to mathematical thinking the formation of concepts in modern mathematics by Friedrich Waismann ; with a foreword by Karl Menger ; transl. from the German by Theodore J. Benac London Hafner Publ. [1951] © 1951 X, 260 p. fig. 24 cm txt rdacontent n rdamedia nc rdacarrier Einführung in das mathematische Denken Mathématiques (RERO)A021002129 rero Épistémologie (RERO)A021003072 rero Benac Theodore J. (IDREF)067706673 BK020000 XK020000 XK020000 RERO RE61043 RE61043 RE610430001 Q 3d WAI Int BFLA 78825 RERO 100 1- Waismann Friedrich (RERO)A003953962 cre RERO 700 1- Benac Theodore J. (IDREF)067706673