Establishing a class in occupations
By: by Mildred Lincoln Billings. A unit of the Occupational information system.
Contributors: Science Research Associates, Chicago.
Series: [Science research associates, Chicago] Basic occupational plans,; no. 4
Publisher: Science research associates
Published: 1940
Place of publication: Chicago, Ill
Language: eng
Number of pages: 58
Subjects: Vocational education.; Educational counseling.
Notes: Bibliography: p. 40-58.
Cover-title.
Reproduced from type-written copy.