Antarctica radio echo sounding : Map series A /
David L. Fryer and Co.
Cambridge : Scott Polar Research Institute,
1974.
Another copy of sh. 3. with Polar Record, vol. 17, no. 109, Jan. 1975
1. Ice sheet surface relief 90°E-180° -- 2. Sub-ice relief 90°E-180° -- 3. Ice sheet surface and sub-ice relief 90°E-180°