Civil Aeronautics Journal


Book Description

Includes section "Civil aeronautics authority official actions, opinions, orders and regulations for the period" Dec. 1-15, 1939 to




Practical Air Navigation


Book Description










Monthly Catalog, United States Public Documents


Book Description

February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index