Nugroho <br/><br/>
Sendi-sendi statistik/ 
Nugroho 
 - Jakarta:  Rajawali Pers,  1982 
 - 511 p. ;   21 cm. 
<br/><br/><label>ISBN: </label>9794212466  RM13.60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.