Integral :  Jornal of popular, natural, and pure science. 

 - Yerevan :  Publisher,  1998-. 
 - V. 
 - 1998 
<br/><br/> Special issue dedicated to the 70th birthday of Professor Garnik Tonoyan 
 = Integral 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Integral--Periodical