000 00271nam a2200109Ia 4500
008 170101s1991 xx 000 0 und d
082 _a339.47 SIN
100 _aSingh, U.K
245 0 _aPublic distribution system
260 _aNew Delhi
_bMittal
_c1991
942 _2ddc
_cRS
999 _c398631
_d398631