Persamaan pembeza pilihan
| Main Author: | |
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| Other Authors: | |
| Format: | Book | 
| Language: | English | 
| Published: | 
      Kuala Lumpur
        
      Dewan Bahasa dan Pustaka    
    
      1988
     | 
| Subjects: | 
| Item Description: | Mengandungi bibliografi | 
|---|---|
| Physical Description: | vii,132p. 21.5cm | 
| ISBN: | 9836202374 |