000
002470000a22001210004500
245
_a
Modern economics
100
_a
Pen, J.
260
_a
Harmondsworth
_b
Penguin
_c
1965
300
_a
265 p.
080
_a
330
_b
P4
041
_a
EN
942
_c
BK
999
_c
105815
_d
105815