000 002770000a22001090004500
020 _a0852295111
082 _a030
_bE51
245 _aThe new encyclopaedia Britannica
_bmicropaedia
250 _a15th.
260 _aChicago
_bUniversity of Chicago
_c1990
650 _aEncyclopaedia - Britannica
942 _cPM
999 _c3137
_d3137