000
00300nam a2200121Ia 4500
008
200324s9999 xx 000 0 und d
082
_a
330POT-B
100
_a
Potti,L.R
245
2
_a
A text book of basic tools for economics
260
_b
Yamuna publications,
650
_a
economics
942
_c
BK
999
_c
607169
_d
607169