Tanvir Singh <br/><br/>
Simulation and modeling of petrochemical gate valve for structural integrity aga 
Tanvir Singh 
 - Dr.B.R.Amb 
 - Jalandhar  Dr.B.R.Ambedkar  National Institute of T  2017 
 - xii 73p 
<br/><br/><label>Dewey Class. No.: </label>620.00420285  / TA-S