N.A.S -N.R.C <br/><br/>
Development of ghideling for practical and realistic construction specifications 
N.A.S -N.R.C 
 - Carolina  National research council  1965 
 - 109 p.  ill.  27 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>D
<br/><br/><label>Dewey Class. No.: </label>625.70212  / NAT