British Standards Institution <br/><br/>
British standard engineering drawing practice 
British Standards Institution 
 - London  British Standards Institution  c1953. 
 - 98 p.  ill  26 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>604.2  / BRA