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008			200305s9999 xx 000 0 und d
020			_a978-0-07-063546-3
082			_a005.432
082			_bDAU
100			_aDAS SUMITABHA
245			_aUNIX
250			_a4TH
260			_aNEW DELHI _bMC GRAW HILL
300			_a671
650			_aCOMPUTER SCIENCE
999			_c34334 _d34334
041			_aeng