000 00327nam a2200133Ia 4500
008 240201s9999 xx 000 0 eng d
020 _a9 789381535394
082 _a004 IIO
245 0 _aINFORMATICS - OLYMPIAD COMPREHENSIVE BOOK -CLASS - 5
260 _bSILVERZONE
300 _a96
650 _aCOMPUTER
942 _2ddc
_cBK
999 _c18674
_d18674