000 00276nam a2200121Ia 4500
100 _aKimball, John P
020 _a0-13-329086-7
942 _cBK
245 _aThe formal theory of grammar
260 _aPrentice-Hall, New Jersey
_c1973
082 _a415 Kim
300 _axiii,127
999 _c1217
_d1217