Our non-stable universe :  JENAM 2007 astrophysics reviews. 
 JENAM 2007 astrophysics reviews 

 - Yerevan :  ESTEC,  2007. 
 - 119 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astrophysics<br/>Աստղագիտություն