00326nam a2200121Ia 4500008004100000041000800041082001300049100003300062245002600095250001300121260005800134300001200192231228s2004 xx 000 0 und d aeng a658bNAU aNAUHRIA (R.N.)/ PRAKASH (R.) aManagement of Systems a4th Rev. aNew DelhibDhanpat Rai & Co. (P) Ltd. New Delhic2004 aix, 780