Hearings before the Committee on Science and Astronautics U. S. House of Representatives : 90. congress. 1. sess. on H. R. 4450, H. R. 6470. (: Superseded by H. R. 10340 :) February 28; March 1, 2, 7, 8, and 9, 1967.
| Typ dokumentu: | Kniha |
|---|---|
| Jazyk: |
angličtina |
| Vydavatel: |
Washington :
U. S. Print. Off.,
1967.
|
|
|