World famous astronomers and mathematicians / 
Compiled and edited by A.M. Batubalani.  
 - Manila :   Loacan Publishing House,   1999. 
 - 98 pages ;   20 centimeter. 
<br/><br/> Glossary: pages 94-98. 
<br/><br/><label>ISBN: </label>9716680309 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomer.<br/>Mathematicians.
<br/><br/><label>Dewey Class. No.: </label>FIL 520.922 W89 1999