Occupational information, its development and application

Xehetasun bibliografikoak
Egile nagusia:	Shartle, Carroll Leonard 1904-
Formatua:	Liburua
Hizkuntza:	ingelesa
Argitaratua:	Englewood Cliffs, NJ Prentice-Hall 1952
Gaiak:	Job analysis. Occupations. Vocational guidance.