Daniels, Alan.
Basic Systems Analysis / - Second Ed. / - New Delhi-2 : Galgotia Publications Pvt. Ltd. , 1993 - p269 :
Systems Analysis
Bv288 / N1;2
Basic Systems Analysis / - Second Ed. / - New Delhi-2 : Galgotia Publications Pvt. Ltd. , 1993 - p269 :
Systems Analysis
Bv288 / N1;2