000
002810000a22001330004500
245
_a
Elements of industrial organization
100
_a
Burnham, T.H.
250
_a
7th ed.
260
_c
1965
500
_a
reprinted on 1969
080
_a
658
_b
B8
041
_a
EN
942
_c
BK
999
_c
96000
_d
96000