=LDR 22 4500 =001 5678 =082 04$a307.12 HOU =100 1\$aHouse, J. W. =245 10$aThe UK space: resources, environment and the future =260 \\$aLondon :$bWeidenfeld and Nicolson,$c1973 =650 \0$aBooks =852 \\$bFreeman Library$h307.12 HOU