Doing business with NASA.

"NP-1966-07-220-HQ."

What's the use of land : a secondary school social studies project /

Issued Oct. 1976.

NASA initiatives with historically black colleges & universities.

Includes bibliographical references.

Planetary geosciences, 1989-1990 /

Mode of access: Internet.

Sixty years of aeronautical research, 1917-1977 /

"EP145."

Hubble Space Telescope : update : 18 months in orbit.

Cover title.

Earth Radiation Budget Experiment program : observations to better understand climate.

Cover title.

LAGOS II : LAser GEOdynamics satellite.

Mode of access: Internet.

NASA's education program.

Mode of access: Internet.

Probing the chemistry/climate connection.

Mode of access: Internet.

OSL, orbiting solar laboratory : our window on the sun.

Shipping list no.: 91-445-P.

NASA-industry education initiative : educational programs report 1991.

Shipping list no.: 92-0353-P.

Powered-lift aircraft technology /

Mode of access: Internet.

Other worlds from earth : the future of planetary astronomy : a report of the Planetary Astronomy Committee of the Solar System Exploration Division.

Shipping list no.: 89-402-P.

ROSAT : an international mission exploring the high energy universe.

Mode of access: Internet.