Košík

Critical mathematics education : past, present and future : festschrift for Ole Skovsmose / edited by Helle Alrø, Ole Ravn, Paola Valero . Rotterdam : Sense Publishers, c2010 . viii, 224 s . ISBN 978-94-6091-162-0 (brož.). ISBN 978-94-6091-163-7 (váz.) .   [1, z toho volných 1]