A6 business economics:  study guide / 
NBAA 
 - Dar es salaam:  NBAA  2019. 
 - 175p. :  ill. ;  30 cm 
<br/><br/><label>ISBN: </label>9789976780734  TZS 40,000/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public finance <br/>Theory of distribution<br/>Theory of production
<br/><br/><label>Dewey Class. No.: </label>338.50973 NAT