621.9  / Ar5m <br/>
Armstrong, William Herbert <br/>
       MECHANICAL INSPECTION 
 / 
 .- N. Y.: Mcgraw-Hill,  1953 
 .- 361 . 
.- ( The Pennsylvania State College Industrial Series     
<br/><u>Subject Headings:</u> <br/>Gases;<br/>Machine-Shop Practice;
<br><U>Copy Details:</u><br> Acc. No.: <b>7042</b>, Full Call No.: 621.9 Ar5m,   Item type:  Written-off , Location: , <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>