000 00258nam a2200109Ia 4500
008 160710s1949 xx 000 0 und d
100 _aLEWIS,ARTHUR
245 _aOVERHEAD COSTS
260 _bGEORGE ALLEN & UNWIN LTD
_c1949
300 _a200
942 _2ddc
_cB
999 _c27246
_d27246