Office management : principles and practices, by J. W. Neuner and Benjamin R. Haynes অনুযায়ী Neuner, John Joseph William, 1900-

Research applied to business education অনুযায়ী Haynes, Benjamin Rudolph 1897

Collegiate secretarial training অনুযায়ী Haynes, Benjamin Rudolph 1897

Problems in business education অনুযায়ী Haynes, Benjamin Rudolph 1897

Research in business education অনুযায়ী Haynes, Benjamin Rudolph 1897

Secretarial problems, a work book on the collegiate level অনুযায়ী Haynes, Benjamin Rudolph 1897

Office management and practices অনুযায়ী Neuner, John Joseph William 1900