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100 _aUlep, Roque A
_92131
245 _aThe Effectiveness of instructional module in the study of chemical equilibrium /
_cRoque A. Ulep.
260 _c1990.
300 _aix, 119 leaves ;
_c28 cm.
500 _aThesis (M.S.T. - Chemistry) -- De la Salle University, Manila.
500 _aBibliography: leaves 117-119.
650 _aTeaching--Aids and devices.
_918840
650 _aChemical equilibrum.
_918841
942 _2lcc
_cTHEDIS
999 _c10453
_d10453