Yıldırım, Cemal,  1925- <br/><br/>
The pattern of scientific discovery / 
Cemal Yıldırım. 
 - 128 s.;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Methodology<br/>Bilim--Metodoloji
<br/><br/><label>LC Class. No.: </label>Q180.55.D57  / Y55 1981