000 00348nam a2200169Ia 4500
020 _a712101144
082 _a330
_bT445.AE
100 _aThirkettle, G. L.
245 _aAdvanced economics
_b
260 _aLondon
_bMacDonald
_c1968
300 _axvi, 136p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a1797
999 _c1797
_d1797