000
00259nam a2200097Ia 4500
008
180820s9999 xx 000 0 und d
050
_a
C Fil. 330 C823e 2000
100
_a
Costales, Achilles C.
245
0
_a
Economics : principles and applications
942
_c
BK
999
_c
57087
_d
57087