Importante! Sobre el catálogo
LDR | ·····nam##22·····5##4500 |
001 | 002228 |
005 | 20101203111408.0 |
008 | 030000s1977####xx#####f#c###|0||#0#eng#d |
245 | 00 | $a MK spectral classifications: $b third general catalogue. |
260 | ## | $a Evanston : $b Northwestern University, $c 1977. |
300 | ## | $a 1 v. sin paginar. |
700 | 1# | $a Buscombe, William. $4 com |
653 | ## | $a Catálogos. |
653 | ## | $a Clasificación espectral. |
040 | ## | $a AR-BaBIR $b spa |