000 00265nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a330.12
_bDES
100 _aDesai, S.S.M.
245 _aEconomic systems
260 _bHimalaya Publishing House
_aBombay
_c1982
999 _c134822
_d134822