Roueche, Nelda W. <br/><br/>
Buat jangan tak buat 
HM Tuah Iskandar al-Haj 
 - Englewood Cliffs, N.J.,  Prentice-Hall  [1969] 
 - xii, 500 p.  illus.  25 cm. 
<br/><br/><label>ISBN: </label>72079782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics.