FMT
| SE |
LDR
| 00000nas a2200000zi 4500 |
001
| 000161857 |
008
| 160415c1uuuuuuuxxubr_p_d_________a_eng_d |
035
| |a SER01000161857 |
040
| |a MX-MxUNAM |b spa |e rda |c MX-MxUNAM |
041
| |a eng |
05014
| |a QB1 |
08214
| |a 520 |
2101
| |a Kitt peak nat. observ. |b bim. rep. |
222 0
| |a Kitt peak national observatory |b bimonthly report |
2451
| |a Kitt peak national observatory |
264
| |a Tucson, Arizona : |b Association of Universities for Research in Astronomy, Inc., |c 1uuu- |
310
| |a Bimestral |
336
| |a texto |2 rdacontent |
337
| |a sin medio |2 rdamedia |
338
| |a volumen |2 rdacarrier |
515
| |a Algunos números publicados en forma combinada |
5500
| |a Tucson, Arizona y Cerro Tololo Inter-american Observatpry, LA Serena, Chile |
588
| |a Descripción basada en: julio, 1967; título de la cubierta |
650 4
| |a Astronomía. |
650 4
| |a Astronomía |x Observaciones. |
710 2
| |a Kitt Peak National Observatory |
710
| |a Cerro Tololo Inter-American Observatory |
SYS
| 000161857 |