00411nam a2200157Ia 450000100060000000800410000602000150004704000130006208200200007510000200009524500490011526000510016430000110021554600070022665000200023356979140506s9999    xx            000 0 und d  a8122412556  cPK-LaUMT  a 621.833bCHA-H  aChawathe, D. D.  aHandbook of gear technologycChawathe, D. D.  aNew Delhi,India:bNew Age International,c2001  a952 p.  aEN  aGear technology