TY - BOOK AU - Dyer,Charles A. TI - Preparing for computer assisted instruction SN - 087778020X AV - LB1028.5 .D9 U1 - 001.6/4044/024372 PY - 1971///, c1972] CY - Englewood Cliffs, N.J. PB - Educational Technology Publications KW - Computer assisted instruction KW - Local N1 - 920519; Bibliography: p. 137-142 ER -