000 00263nam a22001217a 4500
999 _c1646
_d1646
020 _a8176482900
082 _a004.03
100 _aRohit Khurana
245 _aEncyclopedia of computer science
260 _aNew Delhi
_bA P H
_c2009
300 _a244
942 _cBK
_01