Nikolova,R  <br/><br/>
Chemistry:  for the 8th class of the general educational english language schools/ 
Nikolova,R ,Vassileva,L and Popov,S 
 - Sofia  Narodina prosveta  1976 
 - 168p  pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>chemistry
<br/><br/><label>LC Class. No.: </label>QD31.2.N5  / 1976