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008 150723n 000 0 eng d
035 _a(0000000000)59198
040 _erda
100 1 _aDe Guzman, Remedios D.
245 0 0 _aEffects of the public secondary school principals' supervisory skills on teacher instructional skills /
_cRemedios D. De Guzman.
264 4 _aBulacan State University :
_bDe Guzman, Remedios D.,
_cMarch 1999
300 _a145 p. ;
_c28 cm.
336 _atext
_2rdacontent
337 _aunmediated
_2rdamedia
338 _avolume
_2rdacarrier
999 _c3713
_d3713