00309nam a2200109Ia 4500008004100000082001600041100002600057245003600083260003800119630001800157650002400175211109s9999||||xx |||||||||||||| ||und||  a30.2bCHI-B  aUniversity of Chicago 0aBritanica Book of the Year 1973  bChicago University PressaChicago  xgeneral stack  aYearbookvGeneralia