TY - BOOK AU - Debarat, S. AU - Eddy, J. A AU - Eichhorn, H. K AU - Upgren, A. R TI - Mapping the sky: past heritage and future directions T2 - IAU Symposium; no. 133 SN - 90-277-2810-0 PY - 1988/// CY - Dordrecht PB - Kluwer Academic KW - Astronomy KW - Astronomy and Astrophysics thesaurus KW - Maps-sky survey ER -