00497nam a2200157Ia 4500003000900000008004100009040001600050080002000066100001600086245011700102260002300219300001400242650004100256650002400297650001800321IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.8:52bDUC-5  aDuculot, J. 2aA general catalogue of UBV photometrybtables-4 (Coded numbering system) film no. 5/5.(Microfiche)cJ. Duculot    aBelgiquebGembloux  a625-653p.  aAstronomy and astrophysics thesaurus  aPhotometric catalog  aStar catalogs