William Henry Leffingwell

Data on Advertising Department Records

William Henry Leffingwell

Out of Stock

Supplements To Scientific Office Management

William Henry Leffingwell

$21.78

The automatic letterwriter and dictation system

William Henry Leffingwell

$34.95

Advertising, Records And Systems

William Henry Leffingwell

$17.50

Making the Office Pay: Tested Office Plans, Methods, and Systems That Make for Better Results from Everyday Routine, Secured from the Offices of the ... Them to Increase Profits by Cutting Costs

William Henry Leffingwell

$38.95

Scientific Office Management...: A Report On The Results Of Applications Of The Taylor System Of Scientific Management To Offices, Supplemented With A ... To Obtain The Most Important Of These Results

William Henry Leffingwell

$18.15 - $33.95

Making the office pay

William Henry Leffingwell

Out of Stock

Data on Recording and Handling Credits, Collections and Complaints; Supplementary to Section XV of Scientific Office Management

William Henry Leffingwell

$26.95