Microcomputers and the 3R's : a guide for teachers /
Doerr, Christine.
Microcomputers and the 3R's : a guide for teachers / Christine Doerr. - Rochelle Park, N. J. : Hayden Book, 1979. - 177 p. : ill. ; 23 cm. - The Hayden microcomputer series. .
Includes bibliographies and index.
0810451131 7.95
Computer-assisted instruction.
Microcomputers.
Microcomputers and the 3R's : a guide for teachers / Christine Doerr. - Rochelle Park, N. J. : Hayden Book, 1979. - 177 p. : ill. ; 23 cm. - The Hayden microcomputer series. .
Includes bibliographies and index.
0810451131 7.95
Computer-assisted instruction.
Microcomputers.