000
00302nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
517.21 P645
100
_a
PIN.J.E
245
0
_a
VARITIES OF FORMAL LANGUAGES
260
_a
PARIS
_b
NORTH OXFORD ACADEMIC
_c
1986
300
_a
24X16
942
_c
BK
_2
DDC
999
_c
20485
_d
20485