LEADER 00871nam0-22002891i-450- 001 990006240510403321 005 19980601 035 $a000624051 035 $aFED01000624051 035 $a(Aleph)000624051FED01 035 $a000624051 100 $a19980601d1926----km-y0itay50------ba 105 $a----m---00-yy 200 1 $a<>Method for Predicting Lenght of Service...$ea Thesis in Education$fFranklin R. Cawl. 210 $aPhiladelphia$cUniversity of Pennsylvania$d1926 215 $a146 p.$d24 cm 225 1 $a"University of Pennsylvania. Theses$v4 676 $a658.3 700 1$aCawl,$bFranklin R.$0236136 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990006240510403321 952 $aDISSERT. 1 (4)$b1642$fFGBC 959 $aFGBC 996 $aMethod for Predicting Lenght of Service..$9636747 997 $aUNINA DB $aGIU01