"Handbooks and manuals"@en . . "Hand receipt covering contents of components of end item (COEI), basic issue items (BII), and additional authorization list (AAL) for survey instrument, azimuth, gyro, lightweight (Lear Siegler, Inc. model AG- 8), type 1, NSN 6675-00-062-8579"@en . . . . "Survey instrument, azimuth, gyro, lightweight (Lear Siegler, Inc. model AG-8)"@en . . . . "Hand receipt covering contents of components of end item (COEI), basic issue items (BII), and additional authorization list (AAL) for survey instrument, azimuth, gyro, lightweight (Lear Siegler, Inc. model AG-8), type 1, NSN 6675-00-062-8579"@en . . . . .