Κανονική προβολή Προβολή MARC Προβολή ISBD

Pluckrose, Henry 1931-

Machines on the farm / Henry Pluckrose. - Oxford: Blackwell Education, 1990. - 24 p. : ill. ; 23 cm. - 4 .

ISBN: 0631165517 0631903216

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

Dewey Class. No.: 372.35