000 00263nam a2200109 a 4500
999 _c11338
_d11338
008 960221s1955 dcuabcdjdbkoqu001 0deng d
100 _aSeth, M L
_eAu
245 _aTheory And Practice Of Economic Planning
250 _a7
260 _c1980
_bs chand
942 _cBK