Khachaturian, Narbey <br/><br/>
Investigation of prestressed concrete for highway bridges p-art 2: analytical studies of relations among various design- criteria for prestressed concrete / by Narbey Khachaturian-, Iqbal Ali, L.T. Thorpe 

 - Urbana, illinois : University of Illinois, Engineering Experiment Station 
 - 68 p. 
 - Engineering Experiment Station Bulletin ; No.463 .