000 00529cam a2200181 4500
001 69012349
010 _a68-12349
035 _a(Sirsi) l69012349
245 _aBritannica yearbook of science and the future.
260 _aChicago : Encyclopaedia Britannica, Inc.
300 _a v. : ill. (part col.) ; 28 cm.
310 _aAnnual.
362 _a1969-
500 _aVols. for 1969- issues as supplements to Encyclopaedia Britannica.
650 _aScience Yearbooks.
710 _aEncyclopaedia Britannica.
596 _a1
999 _c10289
_d10289