Hull, Lewis William Halsey. <br/><br/>
History and philosophy of science :  an introduction/ 
by L. W. H. Hull. 
 - London :  Longmans,  1959. 
 - 340 p. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--History.<br/>Science--Philosophy.