000			00666nam a2200193Ia 4500
008			250407b |||||||| |||| 00| 0 eng d
020			_a9781013699436
082			_a671.2 _bRIC
100			_aRichards, William H.
245			_aPrinciples of pattern and foundry practice :
260			_aNew York : _bMcGraw Hill Book Company, _c1930.
300			_axi, 121 p. : _bill. ; _c22 cm.
500			_aIncludes index.
650			_aCasting processes
650			_aMetal casting
650			_aPattern making
852			_p7862
942			_2ddc _cC
999			_c90556 _d90556