Structural visualization

Bibliographische Detailangaben
1. Verfasser:	O'Connor, Johnson 1891-
Körperschaft:	Human engineering laboratory. Characteristics common to engineering executives
Format:	Buch
Sprache:	English
Veröffentlicht:	Boston Human engineering laboratory 1943.
Schlagworte:	Vocational guidance. Mental tests. Ability > Testing.