000 00262nam a2200109Ia 4500
100 _aNauhria R. M. & Prakash, R
942 _cBK
245 _aManagement of systems
260 _aWheelar publishing, New Delhi
_c1995
082 _a658.403 Nau/Pra
300 _axv,702
999 _c36836
_d36836