00534nam a2200181Ia 450000100060000000300050000600500170001100800410002801000150006902000150008410000330009924500620013226000550019430000230024950000200027250400260029265000340031883934BIBL20190320020857.0810630s1981    vaua     b    00110 eng    a 80084066   z087815033110aGoehring, Harvey John2Local10aStatistical methods in educationcHarvey J. Goehring, Jr.0 aArlington, Va.bInformation Resources Pressc1981.  aviii, 337 p.bill.  aIncludes index.  aBibliography: p. 329. 0aEducational statistics2Local