E.I.T.B.

機械工作法 : 鉗工●研磨●搪孔 by: E.I.T.B.; 鄭百成 (Language materials, printed) , [著]

機械工作法(上冊) by: E.I.T.B. (Language materials, printed) , [著]

板金工作法 by: E.I.T.B.; 劉威士 (Language materials, printed) , [著]

鋼構件製作法 by: E.I.T.B.; 戴近三; 王洋 (Language materials, printed) , [著]