00000cam a2200000 4500 ocm43289806 OCoLC 20220504224106.4 000114m19169999ne m 000 0 eng d YUS eng YUS OCLCF OCLCQ OCLCO OCLCQ OCLCO OCL OCLCQ OCLCO AU@ 000021211730 HEBIS 271785306 NLGGC 036069647 (OCoLC)43289806 QB835 +B54 Bilt, Jan van der. The variable stars R Sagittae, V Vulpeculae, RV Tauri ... Utrecht [1916]- volumes 30 cm text txt rdacontent unmediated n rdamedia volume nc rdacarrier Recherches astronomiques de l'Observatoire d'Utrecht VI Proefschrift--Utrecht. pt. 1. An analysis of the light-curve of RV Tauri. Variable stars. Étoiles variables. Variable stars. fast (OCoLC)fst01164177 Academic Dissertation Academic theses. fast (OCoLC)fst01726453 Academic theses. lcgft Thèses et écrits académiques. rvmgf