000 00300nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aLevene,John R
_92606
245 0 _aLex and Yacc
260 _bShroff pub
260 _c1990
300 _a342
650 _aComputer Science
_92607
942 _cBE_BK
999 _c2608
_d2608