Ali Yaakub,  1928- <br/><br/>
Ali's mathematical excursion / 
Ali Yaakub 
 - Petaling Jaya :  Ali Yaakub,  1994 
 - 105 p. :  ill. ;  30 cm. 
<br/><br/><label>ISBN: </label>9839994409 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sequences (Mathematics)<br/>Number theory