Rosen, Lawrence R. <br/><br/>
Calculator mathematics for the real estate professional / 
Lawrence R. Rosen 
 - Homewood, Ill. :  Dow Jones-Irwin,  1978 
 - ix, 223 p. :  ill. ;  24 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0870941461 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics--Real estate business