TY - BOOK AU - Derr, Albert J. CN - TR692 CN - TR692 CY - Washington, DA - 1972. ID - 16458 KW - Photography PB - Technology Utilization Office, National Aeronautics and Space Administration; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] PP - Washington, PY - 1972. T1 - Photography equipment and techniques;a survey of NASA developments, TI - Photography equipment and techniques;a survey of NASA developments, ER -