Technical memorandum:    SCTM297 - 57(51) Atr - Gun studies of ferroelectric materials (Second printing) 

 - Washington:   Department of Commerce,   1958 
 - 50p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Memorandum
<br/><br/><label>Universal Decimal Class. No.: </label>537.226  / J8