TY  - BOOK
AU  - Lewis,W.Arthur
TI  - Overhead costs: some essays in economic analysis 
T2  - Library of economics. Section 2, New works
U1  - 338.9  22
PY  - 1949/// [Iimmpression 1951]
CY  - London
PB  - George Allen & Unwin
KW  - Overhead costs
N1  - Includes bibliographical references and index
ER  -