000 00369nam a2200157Ia 4500
082 _a338.016
_bP917.ES
100 _aPratten, C. F.
245 _aEconomies of scale in manufacturing industry
_b
260 _aCambridge
_bCambridge University Press
_c1971
300 _axii, 352p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a9927
999 _c9927
_d9927