TY - SER TI - Scientific American resource library U1 - 91 S1 PY - 1969///-©1973 CY - San Francisco PB - W.H. Freeman and Co. KW - EARTH ATMOSPHERE KW - Periodicals KW - INIS KW - ATMÓSFERA TERRESTRE KW - ANTARCTIC REGIONS KW - REGIONES ANTARTICAS KW - ANTARCTIC OCEAN KW - OCÉANO ANTÁRTICO KW - fast N1 - Incluye índice; Vols. 1-3 called also Offprints 801/843, 844/874, and 875/899 ER -