000 00284nam a2200121Ia 4500
008 221001s1967 xx 000 0 eng d
082 _a942.05 MAH
100 _aSETH (M.L)
245 0 _aTheory and practice of economic planning
260 _c1967
300 _a(3)
942 _2ddc
_cBK
999 _c46205
_d46205