000			00395nam a2200145Ia 4500
008			241227s9999 xx 000 0 und d
020			_a9788120339041
082			_a005.43 _bTAN
100			_aTanenbaum, Andrew.
245		0	_aModern operating system
260			_aNew Delhi : _bPrentice Hall Of India, _c2000
300			_a1076.
365			_a625
650			_aComputer programmingprograms data
999			_c152400 _d152400