Concepts in science /
Brand Wein Paul F.
Concepts in science / Paul F.Brandwein =,Elzabeth K.Cooper...(et.al). - New York : Harcourt Brace Jovanovich, 1975. - 314 p. : ill. ; 26 cm.
Includes bibliographical references and index.
0-15-365896-7
Science--Study and teaching (Elementary)
500 / BRA
Concepts in science / Paul F.Brandwein =,Elzabeth K.Cooper...(et.al). - New York : Harcourt Brace Jovanovich, 1975. - 314 p. : ill. ; 26 cm.
Includes bibliographical references and index.
0-15-365896-7
Science--Study and teaching (Elementary)
500 / BRA