000 00330nam a2200133Ia 4500
008 220407s1997 xx 000 0 und d
041 _aeng
082 _a370.78
_bgra/var
100 _agraves, norman
_9431208
245 _aworking for doctorate
250 _a1
260 _alondon
_b routledge
_c1997
300 _a202 p; 21 cmsp
999 _c312862
_d312862