000 00249nam a2200109Ia 4500
020 _a9788177581799
082 _a005.4
100 _aTANENBAUM, ANDREW .S
245 _aDISTRIBUTED OPERATING SYSTEMS
260 _aNEW DELHI
_b PEARSON
_c2011
942 _cBK
999 _c1109
_d1109