000 00272nam a2200121Ia 4500
008 200701s2001 xx 000 0 eng d
100 _aMISHRA
245 0 _aTHEORY OF COMPUTER SCIENCE
250 _a2nd
260 _bPHI NEW DELHI
_c2001
300 _a304
942 _2ddc
_cGE
999 _c1264
_d1264