Technikatörténeti szemle 6. (1971-72)

L. SUSÁNSZKY Scientific Society of Telecommunication Engineering 201 O. PETRIK Scientific Society of Communication 205 L.FÜR, Hungarian Society of Agricultural Sciences 209 A. KIRÁLY Hungarian Electrotechnical Association 213 W. LÁSZLÓFFY Hungarian Hydrological Society 217 G. CSIKY Hungarian Geological Society 221 Z. SZŐKEFALVY — NAGY Hungarian Chemical Society 226 P. CSŐRE Hungarian Society of Forestry 231 Gy. KISZELY Hungarian Mining Metallurgical Society (Metallurgy) 235 L. SZÉKELY Hungarian Mining and Metallurgical Society (Mining) 241 W. ENDREI Technical and Scientific Society of the Textile Industry 245 BOOK REVIEWS Á. HORVÁTH J. NEEDHAM: Science and Civilisation in China . . 247 F. SZAB AD VÁR Y Hundred Years of the Faculty of Mechanical Engineering Technical University Budapest 1871 — 1971 . . . 249 Z. SZŐKEFALVY - NAGY Hundred Years of the Faculty of Chemical Engineering, Technical University Budapest 1871 - 1971 .. 250 Z. SZŐKEFALVY - NAGY F. Szabadváry : Than Károly 251 BIBLIOGRAPHY Zs. KAROLYI Hungarian bibliography of the history of the engine- 253 ering, technology and industry 1968 — 1969