000 00281nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aK L P Mishra
245 _aTheory of computer science
260 _bDelhi:PHI
_c2001
300 _a304p.
650 _aComputer
999 _c4332
_d4332