00494    a2200169   4500001000700000020001800007041000800025082001100033300001000044490004800054830004800102856002400150040002500174100002700199245005500226260004300281109683  a9780761385028  aeng  a999999  a31 p.  aCleary, Brian P., 1959- Math is categorical  aCleary, Brian P., 1959- Math is categorical  u000013/0000138d.jpg  aBR-BrIDEAcBR-BrIDEA  aCleary, Brian P.d195910aA-B-A-B-Aba book of pattern playc Brian P Cleary  aMinneapolis, MNbMillbrook Pressc2010