00669cam a22002051  4500001001300000003000400013005001700017008004100034010001700075040004100092050001700133100002300150245005400173260003900227300002800266500009800294650002000392650002500412650002600437af 49000722 DLC20260227110916.0870602s1942    ae a          000 0 fre c  aaf 49000722   aUniv. of Chicago Libr./ICUcICUdDLC00aQC174.2b.V31 aVarcollier, Henri.10aPropagation ellipsoïdale, relativité, quanta.  aAlger,bBaconnier frères,c1942.  a398 p.bdiagrs.c25 cm.  aImprint covered by label: Baconnier frères, Alger. Presses universitaires de France, Paris. 0aWave mechanics. 0aRelativity (Physics) 0aWave theory of light.