000
00317nam a2200133Ia 4500
008
210901s1949 xx 000 0 eng d
082
_a
338 LEW
100
_a
Lewis, W. Arthur
245
0
_a
Overhead costs
260
_a
London
_b
Unwin University Books
_c
1949
300
_a
200
650
_a
Economics
942
_2
ddc
_c
BK
999
_c
7595
_d
7595