"July 1981." Bibliography: pages 85-87. Stamped on title page: edition 209476. "U.S. Department of Education, Office of Vocational and Adult Education"--P. ii. "Contract no.: OBC-300-78-0032"--P. ii
OCLC:
(OCoLC)908178965
Locations:
OVUX522 -- University of Iowa Libraries (Iowa City)
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