000
00251nam a2200109Ia 4500
008
190719s9999 xx 000 0 und d
100
_a
T R Jain & others
245
0
_a
Macro economics
260
_a
Ambala
_b
Ravi pub.
650
_a
Economics
942
_c
BK
999
_c
1464
_d
1464