321 Florentina CCD Spectrum
3214 Makarenko CCD Spectrum
3216 Harrington CCD Spectrum
322 Phaeo CCD Spectrum
3224 Irkutsk CCD Spectrum
323brucia
3248 Farinella CCD Spectrum
3249 Musashino CCD Spectrum
324bamberga
3254 Bus CCD Spectrum
3255 Tholen CCD Spectrum
3256 Daguerre CCD Spectrum
3258 Somnium CCD Spectrum
325heidelberga
325MHz radio survey in M31 (Gelfand+, 2004)
326 Days in Space - MIR
3262 Miune CCD Spectrum
3265 Fletcher CCD Spectrum
326tamara
327 Columbia CCD Spectrum