TY - BOOK AU - ED - United States. ED - U.S. Govt. Printing Office TI - Criteria for technician education: a suggested guide U1 - 378.013 23 PY - 1968/// CY - Washington, D. C. PB - U.S. Govt. Printing Office KW - Technical education KW - Professional education N1 - "OE-80056"; Includes bibliographical references : p.77-78 ER -