OPAC_Header_image

I.Q. math brain teasers /

I.Q. math brain teasers / edited by Simon Anthony D. Lorenzo and Angelo Miguel P. Lorenzo. - Philippines : Mindmaster Publishing Company, Inc., c2009. - 106 p. : ill. ; 174 cm.

978-971-0502-27-1


Mathematics - Problems, exercises, etc.

Fil./Ref. 510.76 I61 2009