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040 _aUSANT
_beng
_cUSANT
_erda
082 0 4 _bIB12
100 1 _aIballa, Anita Barayoga.,
_eauthor.
245 1 0 _aSocial reinforcement used by multigrade teachers in baao district, division of camarines sur: an appraisal/
_cAnita Brayoga Iballa.
260 1 _aSan Miguel, Iriga City:
_bUniversity of Saint Anthony,
_c2000.
300 _axviii, 111 leaves:
_c29 cm.
_bColored illustraions, tables
504 _aIncludes bibliographical references.
520 _aSocial reinforcement used by multigrade teachers in baao district, division of camarines sur: an appraisal.
546 _aEnglish
650 _2Social reinforcement
942 _2ddc
_cTH
_iIB12
_kMAED
_m2000.
_n0
999 _c11536
_d11535