000 00604nam a2200193Ia 4500
919 _a018249
020 _a0946536120
082 _a511.3
_bN862
100 _aPin, J.E.
245 _aVarieties of formal languages
_b
_cby J. E. Pin, tr. by A. Howie
260 _aParis
_bNorth Oxford Academi
_c1986
300 _ax, 138p., incl bibl. & ind.
690 _aElectronic data processing - Language; Semigroups
700 _aHowie, A., tr.
964 _a
_b0
_c
_d
_e
_f
_g
999 _c17747
_d17747