Cheaper by the dozen /
Brown, Charles
Cheaper by the dozen / Charles Brown; James L Medoff. - New York : Thomas Y. Crowell Company, 1949. - 237 p. ; 20 cm. - 336(NLA) .
Costs, Industrial--Econometric models
Industries--Size--Econometric models
336(NLA)
Cheaper by the dozen / Charles Brown; James L Medoff. - New York : Thomas Y. Crowell Company, 1949. - 237 p. ; 20 cm. - 336(NLA) .
Costs, Industrial--Econometric models
Industries--Size--Econometric models
336(NLA)