UB, ÜB, UB/IVT, UBA, UBAEC, UBBB, UBC, UBD, UBIC, UBJ, UBKA, UBL, UBM, UBMLINE, UBNI, UBP, UBR, UBS, UBT, UBV, UBV photometry, UBW-HH, UBW-M, UC, UCA, UCALGARY, UCAN, UCAR, UCAS, UCB - Acronyms von A bis Z - Wörterbücher