000 00302nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a517.21 P645
100 _aPIN.J.E
245 0 _aVARITIES OF FORMAL LANGUAGES
260 _aPARIS
_bNORTH OXFORD ACADEMIC
_c1986
300 _a24X16
942 _cBK
_2DDC
999 _c20485
_d20485