Ilyni, V. <br/><br/>
Nature of science : an epistemological analysis 
by V. Ilyni and A. Kalinkin 
 -  Moscow 
 - Progress Publishers 
 - c1988 .
<br/><br/> 253p.; 22cm. 
<br/><br/><label>Dewey Class. No.: </label>501  / ILY