000			00377nam a2200145Ia 4500
008			210430s9999 xx 000 0 und d
020			_a6/9/11
082			_a004 H973 C
245			_aClifford, Sarah Hutchinson.
260			_aMcgraw-Hill College,
300			_aComputers, communications, and information
650			_a[S.l.] : _952877
856			_uBK
942			_cGEN _2ddc
999			_c563739 _d563739