Κανονική προβολή Προβολή MARC Προβολή ISBD

Paling, D.

Relations and graphs / D. Paling and J. L. Fox. - London: Oxford University Press, 1972. - 44 p. : ill. ; 22 cm. - 6 .

ISBN: 0199190275

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

Dewey Class. No.: 372.7