UBVRI PHOTOMETRY OF 225 AM STARS - MENDOZA, EUGENIO; GONZALEZ, SM; GOMEZ, T (UNIV NACL AUTONOMA MEXICO,INST ASTRON,MEXICO CITY 20,MEXICO, 1978)
ASTRON ASTROPHYS
Keywords: UBVRI, PHOTOMETRY; ASTRONOMIA Y ASTROFISICA; COSMOLOGIA Y COSMOGONIA; ESTRELLAS