钢铁工业是一切工业的基础 The Steel Industry is the Foundation of All Industries

北京市書刊出版業營業許可证出字第053號

1956年5月第一版第一次印刷

印数:8,000套

每套:对开11張全張2張

定价:2元7角

Beijing Publication Business License No. 053

First Edition, First Printing, May 1956

Print run: 8,000 sets

Each set consists of 11 half-sheets and 2 full sheets

Price: 2 yuan 7 fen