Dussek, O.T. <br/><br/>
Kitab hisab IV 
terkarang oleh O. T. Dussek 
 - 2nd ed. rev. 
 - Singapore  Printers Limited  1935 
 - 209 p. ; 21 cm. 
 - The Malay school series  no. 12 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Study and teaching<br/>Arithmetic--Examinations, questions, etc.