000 00678nam a2200205Ia 4500
001 130433
003 BIBL
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008 930922s1965 pr ̀ eng
010 _afel36001568
049 _aEVLP
092 _a420.7
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100 1 0 _aRoses, Estelle Irizarry de.
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245 1 0 _aEnglish
_bthe laboratory way
_cEstelle Roses de Irizarry.
260 _aHumacao, P.R.
_bColegio Regional de Humacao, Universidad de Puerto Rico
_c1965.
300 _axiii, 97 p.
650 0 _aEnglish language
_xStudy and teaching.
_2Local
_992110
650 0 _aEnglish language
_xPhonetics.
_2Local
_992110
651 0 _aPuerto Rico
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_9155382
999 _c110074
_d110074