TY - BOOK AU - Brown,Russell H. TI - Inertial instrument system for aerial surveying U1 - 526.9823 PY - 1987/// CY - Washington, D.C. PB - United States Government Printing Office KW - Aerial photogrammetry KW - Equipment and supplies KW - Inertial navigation systems N1 - Includes index; Bibliography: p. 95 ER -