TY - BOOK AU - Blank, William E. AU - ED - ED - ED - ED - SN - 0-13-377416-3 (hardcover) SN - 2 PY - 1982///.46 CY - Englewood Cliffs, New Jersey PB - Prentice-Hall KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Competency based education.;Occupational training N1 - Includes index; 5 ER -