Clements,, Douglas H.
Computers in early primary education / Douglas H. Clements
Computers in early primary education / Douglas H. Clements
. - Englewood Cliffs, N.J. : Prentice-Hall, cop. 1985
. - XIV, 322 p. : il. 23 cm
0-13-164013-5-01
371.68
519.68
373.3