Abstract
J. Albertz. Grundlagen der Interpretation von Luft‐und Satellitenbildern: eine Einfuhrung in die Fernerkundung (Fundamentals of Interpretation of Aerial and Satellite Images: An Introduction to Remote Sensing). Darmstadt: Wissenschaftliche Buchgesellschaft, 1991. 204 pp. Hardcover. U.S. $40.00–45.00. ISBN 3–534–07838–1.
International Symposium on Marine Positioning Proceedings, “Marine Positioning into the 1990's.” Marine Geodesy Committee/MTS, 1991. 594 pp. Hardcover. U.S. $139.00. ISBN 91–060360.