000 00296nam a22001097a 4500
082 _a371.1
_bAAS.S
245 _aSuperintendent as instructional leader /
260 _aWashington :
_bAmerican association of school administrators,
_c1957.
300 _a484p. :
650 _aEducation
942 _cBK
999 _c624635
_d624635