TY - BOOK AU - FRANKLIN D JONES, HENRY H RYFFEL TI - GEAR DESIGN SIMPLIFIED SN - 9780831111595 U1 - 621.833 K1 JON PY - 1961/// PB - INDUSTRIAL PRESS INC. KW - GEARS, RATCHES, CAMS [Gears And Gearing, Gear Design] ER -