Occupational information: where to get it and how to use it in counseling and in teaching.

Xehetasun bibliografikoak
Egile nagusia: Hoppock, Robert 1901-
Formatua: Liburua
Hizkuntza:English
Argitaratua: New York McGraw-Hill c1967
Saila:mcGraw-Hill series in education
Gaiak: