Secretarial problems, a work book on the collegiate level

Xehetasun bibliografikoak
Egile nagusia:	Haynes, Benjamin Rudolph 1897
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	New York, Chicago, etc., The Gregg publishing company, 1931.
Gaiak:	Secretaries. Business education.