000 00448pam a2200145a 44500
008 140414b1968 xxu||||| |||| 00| 0 eng d
082 _a621.87505
_bPEN
110 _aA PENTON PUBLICATION, CLEVELAND
245 _aMachine Design Vol 40,No 16, 1968
_cedited by STEDFELD, ROBERT L
260 _aCLEVELAND
_bA PENTON PUBLICATION
_c1968
650 _aMACHINE DESIGN
690 _aMECHANICAL ENGINEERING
700 _aSTEDFELD, ROBERT L
906 _a41617
999 _c39416
_d39416