Ortu'zar S., Juan de Dios <br/><br/>
BIOGRAPHY of Datuk Yusof Yahaya 
Editor, Dr. Choong Chee Guan 
 - 2nd ed. 
 - Chichester  J. Wiley  c1994 
 - xi, 439p.:  ill.;  25cm 
<br/><br/>Includes bibliographical references (p. 419-433) and index 
<br/><br/><label>ISBN: </label>0471965340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Choice of transportation--Mathematical models<br/>Transportation--Mathematical models<br/>Trip generation--Mathematical models