Author :
Silvius, George Harold 1908-
Title :
Organizing course materials for industrial education
Author Statement :
by G. Harold Silvius,ralph C. Bohn
Publication :
Mcknight pub Co
Publication Year :
[1961]
Collation :
459 p.: illus. 24 cm
Subject :
Technical education
ADDED ENTRIES :
Bohn, Ralph C. joint author
