TY - BOOK AU - Bergman,S.Magnus TI - Subsurface space: environmental protection, low cost storage, energy savings : proceedings of the international symposium (Rockstore '80), Stockholm, Sweden, June 23-27, 1980 U1 - 624.1 PY - 1981/// CY - Oxford, New York PB - Pergamon Press KW - Underground storage KW - Underground construction KW - Underground areas N1 - Summaries in French ER -