00257nam a2200109Ia 4500008004100000020001800041082000800059100001500067245003800082260001900120300000800139160921s9999 xx 000 0 und d a81-7515-257-5 a673 aHOROWITZ E aFUNDAMENTALS COMPUTER ALOGORITHMS bGALGOTIAc2001 a769