Nasution, M. Yunan,  1914- <br/><br/>
Ilmu bergaul / 
M. Yunan Nasution. 
 - Djakarta :  Bulan Bintang,  1963 
 - 133 p. ;  17 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conduct of life.