L ena, Pierre, 1937- Observational astrophysics / Pierre L ena ; translated by A.R. King. - New York : Springer-Verlag, c1988. - xii, 328 p. - Astronomy and astrophysics library . Translation of: M ethodes physiques de l'observation. ISBN: 0387184333 (U.S.) LCCN: 88990789 Subjects--Topical Terms: Astrophysics--Observations.Astronomy--Observations.Astronomical instruments. LC Class. No.: QB461 / .L46 1988 Dewey Class. No.: 522�19