Ng, Yoong Ming. <br/><br/>
Ilmu hisab moden :  kursus komprehensif untuk Malaysia / 
Ng Yoong Ming, Lew Kek On, Elizabeth Cheong. 
 - Kuala Lumpur :  Anthonian,  1976. 
 - 305 p. :  ill. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching.