Djambek, Saadoe'ddin <br/><br/>
Hisab awal bulan / 
Saadoe'ddin Djambek 
 - Jakarta :  Tintamas,  1976 
 - 47 p. :  ill. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Religious aspects--Islam