TY - GEN AU - Holder, William G., TI - Unmanned air vehicles: an illustrated study of UAVs T2 - A Schiffer military history book SN - 0764315005 AV - UG1242.D7 H65 2001 PY - 2001/// CY - Atglen, PA PB - Schiffer Pub. KW - Uninhabited combat aerial vehicles KW - Drone aircraft ER -