000 00343nam a2200169Ia 4500
020 _a71211629X
082 _a330
_bM322.PE
100 _aMarder, K. B.
245 _aPractical economics
_b
260 _aLondon
_bMacDonald
_c1970
300 _ax, 301p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a1764
999 _c1764
_d1764