TY - BOOK AU - Grego,Peter ED - ebrary, Inc. TI - Venus and Mercury, and how to observe them T2 - Astronomers' observing guides SN - 0387742859 (pbk.) AV - QB606 .G74 2008eb U1 - 523.42 22 PY - 2008/// CY - New York PB - Springer KW - Inner planets KW - Observations KW - Mercury (Planet) KW - Venus (Planet) KW - Electronic books KW - local N1 - Includes bibliographical references and indexes; Electronic reproduction; Palo Alto, Calif.; ebrary; 2013; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://ezproxy.alfaisal.edu/login?url=http://site.ebrary.com/lib/alfaisal/Doc?id=10217562 ER -