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008 130513s9999 xx 000 0 und d
044 _aPhilippine
080 _a5/6
_bX-GF
245 _aPhilippine Abstracts
260 _bNational Institute of Science & Technology
_c1960
270 _aNational Science Development Board
_bManila
_dManila
362 _aJan - Dec,2004
362 _a+
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942 _2udc
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999 _c156159
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