The methods of calculating reed switch apparatus :  Methodical guidelines for term paper and graduate work / 
A.T. Hovhannisyan, S.M. Muradyan ; MES, SEUA. 
 - Yerevan :  Chartaraget,  2011. 
 - 40 p.;  20 cm. 
 - 621(072) (NLA) .
<br/><br/><label>ISBN: </label>978-9939-55-624-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical engineering<br/>Machinery
<br/><br/><label>Universal Decimal Class. No.: </label>621(072) (NLA)