MEKEL, J.F.M. - The use of aerial photographs and other images in geological mapping. [2 vols., 2nd rev. ed.].

1977. ITC Enschede, Textbook of Photo-Interpretation VIII-1; 206 pp. 70 fig. 190 plts. with phot. some col. in separate volume. Vol.I: Orig. cloth, lg4to, oblong, Vol. II. Orig. boards, ringbinder, lg4to oblong. Very good set.