TY - BOOK AU - Buckingham, Earle AU - Buckingham, Eliot K TI - Manual of gear design - section 3 : standards,formulas, and tables for designing helical gears for parallel-shaft drives and sprial gears for non-parallel, non-intersecting shafts SN - 831131152 CY - Springfield KW - Gear design -- Helical and Spiral gears KW - Mechanical engineering ER -