000			00404nam a22001577a 4500
020			_a9788131525296
082			_a004.01 _bSIP
100			_aSipser, Michael
245			_aIntroduction to the theory of computation
250			_a3rd ed.
260			_aNew Delhi : _bCengage Learning, _c2015.
300			_a458 p. : _bill.
650			_aMachine theory
650			_aComputational complexity
942			_cBK
999			_c5158 _d5158