00988nam--2200349---450-99000135988020331620050928094939.0000135988USA01000135988(ALEPH)000135988USA0100013598820040121d1963----km-y0itay0103----baengUS||||||||001yySupervision in mathematicsJean Bellingrath MobleyChicagoForesman and Company1963128 p.23 cm.20012001001-------2001BELLINGRATH MOBLEY,Jean557950ITsalbcISBD990001359880203316II.4. 1942(VI C 2083)43451 L.M.VI CBKUMASIAV31020040121USA011524PATRY9020040406USA011736COPAT19020050928USA010949Supervision in mathematics932515UNISA