Doerr, Christine,
Microcomputers and the 3R's : a guide for teachers / - Rochelle Park, N.J. : Hayden Book Co., c1979. - 177 p. : ill. ; 23 cm. - The Hayden microcomputer series .
0810451131 :
Computer-assisted instruction.
Microcomputers.
373 HAY 1979 A014 Or.
Microcomputers and the 3R's : a guide for teachers / - Rochelle Park, N.J. : Hayden Book Co., c1979. - 177 p. : ill. ; 23 cm. - The Hayden microcomputer series .
0810451131 :
Computer-assisted instruction.
Microcomputers.
373 HAY 1979 A014 Or.