000
00279nam a2200121Ia 4500
008
190719s9999 xx 000 0 und d
100
_a
M L Seth
245
0
_a
Principles of economics
250
_a
5th
260
_a
Agra
_b
Laxmi Narayan Aggarwal
650
_a
Economics
942
_c
BK
999
_c
308
_d
308