NÚMERO 31
VOLUMEN 5
MAYO 1969

CHEMICAL ABUNDANCES IN GALACTIC H II REGIONS
Manuel Peimbert and Rafael Costero

PDF (12 Mb)
3


FLARE STARS IN THE PLEIADES REGION
G. Haro and E. Chavira

PDF (8.5 Mb)
23


NEW FLARE STARS IN THE PLEIADES
E. Parmasian and E. Chavira

PDF (3.5 Mb)
35


H II 2411 A HYADES FLARE STAR
G. Haro and E. Parmasian

PDF (2.7 Mb)
41


A NEW "SLOW" FLARE STAR IN ORION
G. Haro and E. Parsamian

PDF (5.6 Mb)
45


THE DETECTION OF QUARKS IN DIFFUSE NEBULAE
Luis Carrasco and Manuel Méndez

PDF (1.9 Mb)
54


BVRI PHOTOMETRY OF 46 SOUTHERN BRIGHT STARS
Eugenio E. Mendoza V.

PDF (1.2 Mb)
57