HII REGIONS NEAR NUCLEUS OF M33 - DODORICO, S; BENVENUT, P (UNIV NACL AUTONOMA MEXICO, INST ASTRON, APARTADO POSTAL 70-264, MEXICO CITY 20, MEXICO, 1973)
ASTRON ASTROPHYS
Keywords: REGIONS, NEAR, NUCLEUS; ASTRONOMIA Y ASTROFISICA; COSMOLOGIA Y COSMOGONIA; NEBULOSAS