TY - BOOK TI - Iron age : : 1984 AV - T1 .I7 U1 - 605 CY - Philadelphia. KW - Technology KW - Periodicals KW - Iron industry and trade KW - Hardware KW - fast KW - მეტალურგია KW - პერიოდიკა N1 - Chemical abstracts; 0009-2258; Vols. 6-10, Apr. 1868-Dec. 1872 not published; Available in microform from University Microfilms International ER -