Annual Report of the Director of the Geophysical Laboratory 1967 - 1968, No. 1520

by Philip H. Abelson, Director

$20 · Offered by Crossroads Books

Washington, District of Columbia: Carnegie Institution, 1969. reprint. softcover, name stamped on cover, 75 - 277 pages, illustrated, 4 plates in rear. reprinted from Carnegie Institution Year Book 67 for the year July 1, 1967 - June 30, 1968 DU2. More

• Printing: later
• Binding: Softcover

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