000 002750000a22001210004500
245 _aOverhead costs : some essays in economic analysis
100 _aLewis, W.A.
260 _aLondon
_bUnwin
_c1949
300 _a200 p.
080 _a330.1
_bL4
041 _aEN
942 _cBK
999 _c96946
_d96946