Jhonson, W <br/><br/>
Aspects of the plasticity mechanics of some sheet metal forming processes 
W. Jhonson; A. G. Mamalis 
 - Thessaloniki  Hellenic steel publications  1978 
 - 52 p  ill  24 cm 
<br/><br/> Cuprinde bibliografie  Donatie din partea d-lui Prof. Dr. Mircea Predeleanu