00265nam a2200121Ia 4500100002700000650001300027366000900040245003700049260001800086082001900104300000800123546001200131 aKhurmi/R.S/ Gupta/J.K  aWorkshop f12.5 aText book of Workshop technology bS.Chand & Co. a658.5/KHUbKHU a551 aENGLISH