Search results with tag "R 390a"

The 21 Century R-390A/URR Technical Reference

The 21 st Century R-390A/URR Technical Reference Revision: 7 (2000-May-29) iii Preface This document would not have been possible without the assistance of many volunteers who assisted with typing, proofreading, drawing, photographing, copying, and researching.

  903a, R 390a