000 00281nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
082 _a658.1
_bNIT
100 _aNitish de .
245 0 _aOrganisation scanning .
260 _bP.H.I. Learning .
_c1991
300 _a302
942 _2ddc
999 _c6935
_d6935