000 00419pam a2200145a 44500
008 140414b1970 xxu||||| |||| 00| 0 eng d
082 _a61.815
_bPEN
245 _aMACHINE DESIGN V-42 MARCH-APRIL 1970
_cedited by ROBERT L. STEDFELD
260 _aNEW YORK
_bPENTON PUBLICATION
_c1970
300 _aPPCp.
650 _aMACHINE DESIGN
690 _aMECHANICAL ENGINEERING
700 _aROBERT L. STEDFELD
906 _a40700
999 _c38568
_d38568