TY - BOOK AU - Zhonghua Quangao Gongshangye Lianhe Bangongshi Ed. TI - Siying Gongshangye Shehuizhuyi Gaizao De Xinjieduan Xueyi Cankao Tigang U1 - X:5.41, J6 PY - 1956/// CY - China PB - Zhonghua Quanguo Gongshangye Lianhehui Bangongshi China KW - CCL ER -