Computation / by 
The Open University of Tanzania 
 - Milton Keynes:  The Open University,  1979 
 - 48p.:  ill.;  30cm 
<br/><br/><label>ISBN: </label>0335058744 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>518 COM