Payment systems :  selected readings / 
edited by Tom Lupton. 
 - Harmondsworth :  Penguin Books,  1972. 
 - 381 p. :  ill. ;  18 cm. 
<br/><br/><label>ISBN: </label>0140801685 
<br/><br/><label>LCCN: </label>93034116 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wage payment systems--Addresses, essays, lectures.<br/>Salary structure.