TY  - BOOK
AU  - Robbins, R. Robert
AU  - Hemenway, Mary Kay
TI  - Modern astronomy: an activities approach
SN  - 0-292-75064-1
PY  - 1982///
CY  - Austin
PB  - University of Texas Press
KW  - Astronomy
KW  - Astrophysics
KW  - NASA thesaurus
ER  -