cam a22 2 4500 282814558 CHVBK 20201019201828.0 130818s1972 xxk 0 eng d SPI Retro 78334 0-297-00370-4 http://catalogue.bnf.fr/ark:/12148/cb35380981j uri (NEBIS)002307139 (RERO)1689849 IDS NEBIS ETH-BIB s1py rero 530/.09 Bernal John D. 1901-1971 (DE-588)118953958 The extension of man a history of physics before 1900 J. D. Bernal London Weidenfeld & Nicolson 1972 317 S. Geschichte (DE-588)4020517-4 gnd Physik (DE-588)4045956-1 gnd Physics History BK020000 XK020000 XK020000 SPIdummy nebis ER MedeaZBZ SWK idszbz ZR RERO RE61001 RE61001 RE610010022 BGE Tc 4124 NEBIS Z01 Z01 04 FS 3933 NEBIS E01 E01 MG 722832 NEBIS 100 1- Bernal John D. 1901-1971 (DE-588)118953958 RERO 100 1- Bernal John Desmond (IDREF)032937105 cre