000 00284nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a005.115 KEL
100 _aSINGH (ARINDMA)
245 _aLogics for Computer Science
260 _aNew Delhi
_bPHI
365 _cRS
999 _c180559
_d180559