000 00491aam a22002051a 4500
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003 YPZ
005 20190403115500.0
008 060724|###########||||||b||||||||||spa|d
020 _a0582514002
040 _cSIUNPA
044 _aCN
080 _a7284
100 _aAbbs Brian.
700 _aFreebairn Ingrid.
245 _aDiscoveries, Students' Book 1
_b : Students' Book 1
260 _aHong Kong
_b : Longman
_c , 1992
300 _a90 p. :
_bil. ;
942 _cBK
999 _c9465
_d9465