000 00286nam a2200121Ia 4500
008 220201s2000 xx 000 0 eng d
082 _a4
_bREC
100 _aRechtin, E
245 0 _aSystems arch. of organistations
260 _aDelhi
_bCRC Press
_c2000
300 _a1174
942 _2ddc
999 _c36712
_d36712