000 00412nam a2200181 4500
020 _a
_c
082 _a338.9 CLA-C
100 _aClark, Collin
245 _aConditions of economic progress
250 _a
260 _aMacmillan & Co. Ltd., New York
_c1951
300 _a
490 _a
500 _a
590 _a
_b
_c
650 _aEconomic growth and development-- Economic Planning
942 _cBK
999 _c307618
_d307618