Published by GPO, Washington, DC, 1977
Seller: Ground Zero Books, Ltd., Silver Spring, MD, U.S.A.
£ 22.85
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Add to basketCondition: good. 29 cm, 324, v.1 only of the 3-vol. set, spiralbound, tables, Table 5--Refraction laid in (4 pages) DMA Stock No. NVPUB248V1. Volume I contains tables for selected stars for all latitudes, calculated for the epoch of 1980.0 and is intended for use for about 5 years. Pub. No. 249 has been designed for use with the Air Almanac. This is an important reference work, well organized for manual review.