000
00251nam a2200109Ia 4500
008
200129s9999 xx 000 0 und d
082
_a
SIN-E
100
_a
SINGH, S.
245
0
_a
ECONOMICS FOR ENGINEERS
260
_b
UDH PUBLISHERS
_c
2013
942
_c
GB
999
_c
1631
_d
1631