00266nam a2200097Ia 450000500170000000800410001710000210005824500320007926000490011130000080016020260413100611.0230516s9999||||xx |||||||||||||| ||und||  aBraver anththony 0aPrinciples of Foundary tech  bN.Delhi tata mcgrew hill pub. Comp ltdc1994  a264