Wellcome

Teaching the new arithmetic

Wilson, Guy M

Teaching the new arithmetic Guy M Wilson - New York : Mc Graw-Hill, 1951. - xiv, 483 p. ; 22 cm. - Mc Graw-Hill series in education .


Arithmetic- Study and teaching

511 WIL

No. of hits (from 9th Mar 12) :

Powered by Koha