Gitari G.W.Prof  <br/><br/>
Reasoning in the sciences/ 
Prof.W.Gitari 
 - Unirversity of toronto  Custom  1999. 
 - viii,286 p,;  ili.; 
<br/><br/> include:bibligraphy 
<br/><br/><label>ISBN: </label>0000073080237 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>LC Class. No.: </label>Q39.G583 1999