Kursus Pengendalian Telefon dan Perkhidmatan Kaunter Yang Berkualiti : 13 Ogos 1992 [
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| Format: | Book |
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Bangi :
Institut Penilaian Negara ,
1992
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| Physical Description: | 1 video disc (37 min.)\bsd., col. ; 4 3/4 in. |
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