Naqvi, A. M., & Levy, R. J. (1963). Some astronomical and geophysical considerations for space navigation. Reprints / The Astronomical Observatory of Harvard College : Series II 207.
Chicago Style CitationNaqvi, A. M., and R. J. Levy. "Some Astronomical and Geophysical Considerations for Space Navigation." Reprints / The Astronomical Observatory of Harvard College : Series II 207 1963.
MLA CitationNaqvi, A. M., and R. J. Levy. "Some Astronomical and Geophysical Considerations for Space Navigation." Reprints / The Astronomical Observatory of Harvard College : Series II 207 1963.
Warning: These citations may not always be 100% accurate.