Κανονική προβολή Προβολή MARC Προβολή ISBD

Taylor, Judith M.

Looking at lines / Judith M. Taylor. - London: Blackwell, 1969. - 32 p. : ill. ; 22 cm.

ISBN: 063112070X

Subjects--Topical Terms:
Mathematics--Study and teaching (Elementary)

Dewey Class. No.: 372.7