Abastillas, Vivencio N. <br/><br/>
Introduction to astronomy / 
Vivencio N. Abastillas, Jr. 
 - Quezon City :  Phoenix Pub. House,  c1996. 
 - vii, 176 p. : ill. 
<br/><br/> Includes appendics, glossary, bibliography and index. 
<br/><br/><label>ISBN: </label>9710603817 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Study and teaching.