TY - BOOK TI - Papers presented at the 1964 Peking symposium: Engineering. U1 - 658.306 PY - 1965/// CY - Peking, China PB - Scientific and Technical Association of the People's Republic of China KW - Engineering N1 - Issued also in Chinese ed; Photocopy. [S.l., s.n., between 1965 and 1981]. [184] leaves ; 16 x 21 cm ER -