Timings,R.L. <br/><br/>
Mechanical engineering  

 - First 
 - Longman Group Limited  London  1972 
 - 216p.  ILL.,Fig. and Table 
 - Longman craft studies series .
<br/><br/><label>Nat. Bib. No.: </label>3450 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Universal Decimal Class. No.: </label>621.019  / TIM