000 00495nam a2200181Ia 4500
008 250428s9999 xx 000 0 und d
020 _a978-6-214-51009-2
082 _aF 418.0071 A117 2021
245 0 _aLanguage learning materials development
245 0 _cAbao, Ethel De Leon.
260 _bLorimar Publishing, Inc.,
260 _c2021
300 _axii, 104 pages
526 _a400 Language
650 _aLanguage and languages -- Study and teaching.
942 _2DDC
942 _cB
999 _c26515
_d26515