00884nam a2200229Ia 450000100070000000500170000700800410002401000140006502000150007905000220009410000270011624500820014326000590022530000190028450400550030365000570035865000500041565000620046565000550052765000450058270000270062725141120180920020603.0050404s1991    inu           001 0 eng d  a98160766   a187963901700aLB1731b.D77 19911 aDufour, Richard2Local13aThe principal as staff developercRichard Dufour ; [edited by Dennis Sparks].  aBloomington, Ind.bNational Educational Servicec1991.  a105 p.c23 cm.  aIncludes bibliographical references (p. [99]-105). 0aTeachersxIn-service trainingzUnited States.2Local 0aEducational leadershipzUnited States.2Local 0aSchool management and organizationzUnited States.2Local 0aSchool improvement programszUnited States.2Local 0aSchool principalszUnited States.2Local10aSparks, Dennis.2Local