000 00293nam a2200121Ia 4500
003 OSt
008 220201s2011 xx 000 0 eng d
082 _a004
_bGUP
100 _aGupta, R
245 0 _aGate Computer Science & Engineering
260 _aNew Delhi
_bSun India
_c2012
942 _2ddc
_cBK
999 _c65448
_d65448