000			003300000a22001330004500
008			140223b1971 xxu||||| |||| 00| 0 eng d
041			_aENG
080			_aB28 L1
082			_aB28 L1
100			_aERRICKER (B.C.)
245			_aAdvanced general statistics.
260			_aLondon _bEnglish Univ. Pr. _c1971
650			_aSTATISTICS
999			_c249814 _d249814