Porfman, Robert <br/><br/>
Price System 

 - Cochin  B I Publications  1978 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label>--Economics
<br/><br/><label>Dewey Class. No.: </label>aw  / POR-P