TY - BOOK AU - Gilli,Angelo C. TI - Principles of post-secondary vocational education T2 - The Merrill series in career programs. A Merrill professional textbook in career programs education SN - 0675088666 AV - LC1043 .G53 U1 - 378/.01/3 PY - 1973///] CY - Columbus, Ohio PB - Merrill KW - Vocational Education KW - Local N1 - 920306; Includes bibliographies ER -