Germano Rodrigo Quast Problemas apresentada e observacionis em Photometria Photoelectrica Germano Rodrigo Quast - Sao Paulo Instituto Technologica aeronautica 1970 - 84p. fig.,diagr. pp.83-84 Subjects--Topical Terms: Astronomia Subjects--Index Terms: Forometry-Fotoelectry Dewey Class. No.: B514Q31f1209