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0200056246 20040712141418.0 s1913 nyua fr |001|||eng | NGL a750 Forsythe, Robert, 1869-1907. The blast furnace and the manufacture of pig iron : an elementary treatise for the use of the metallurgical student and the furnaceman / by Robert Forsythe. 3rd ed. New York : David Williams Co., 1913. 368 p. : ill. ; 24 cm. Cast-iron. ; Blast furnaces. NGL 013003 750 F77/3 aglj b1 eglj0403