Developing programmed instructional materials /
Espich, James E.
Developing programmed instructional materials / by James E. Espich & Bill Williams - Belmont, Calif : Fearon Publishers, 1967 - 138 p. ; ill. ; 22 cm.
67-020924
Programmed instruction--Authorship
LB1028.6 / .E8d 1967 9
Developing programmed instructional materials / by James E. Espich & Bill Williams - Belmont, Calif : Fearon Publishers, 1967 - 138 p. ; ill. ; 22 cm.
67-020924
Programmed instruction--Authorship
LB1028.6 / .E8d 1967 9
