Landsat: an earth resources satellite system fundamentals of remote sensing ; a continuing education activity of Purdue Univ. ; minicourse study guide - Davis, Shirley M. (Purdue Univ. Res. Found., 1976)
1 Kursset (27 Dias, 1 Tonkassette, 25 Study Guide (17 S. : Ill., graph. Darst.))