Ispirian, Naira Merujan <br/><br/>
Physics in Problems / 
N.M. Ispirian, A.J. Khachatrian ; Ministry of Education and Science of RA; SEUA. Ch. of physics. 
 - Yerevan :  Chartaraget,  2011. 
 - 64 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>9789939556291 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics