000 00312nam a2200121Ia 4500
100 _aEncyclopaedia, Britannica
020 _a0-85229-397-6
942 _cBK
245 _aYearbook of science and the future 1983
260 _aEncyclopaedia Britannica, Inc., Chicago
_c1982
082 _aR503 E.B.Y.
300 _a445
999 _c22167
_d22167