LEADER 00666nam0-22002531i-450- 001 990002789050403321 035 $a000278905 035 $aFED01000278905 035 $a(Aleph)000278905FED01 035 $a000278905 100 $a20000920d1950----km-y0itay50------ba 101 0 $aENG 200 1 $aHow to chart timestudy data.$fby CARROLL P. 205 $aI ?Ed. 210 $aNew York$cMcGraw-Hill$d1950. 700 1$aCarroll,$bPhil.$0108701 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002789050403321 952 $a8-10-25$bS.I.$fECA 959 $aECA 996 $aHow to chart timestudy data$9421386 997 $aUNINA DB $aING01