J T HAWRYS & KIEWYCZ, . (1996). INTRODUCTION TO SYSTEM ANALYSIS & DESIGN. NULL: PRENTICE HALL ENGLEWOOD CLIFFS,NEW JERSEY.
J T HAWRYS & KIEWYCZ, . 1996. INTRODUCTION TO SYSTEM ANALYSIS & DESIGN. NULL: PRENTICE HALL ENGLEWOOD CLIFFS,NEW JERSEY.
J T HAWRYS & KIEWYCZ, . INTRODUCTION TO SYSTEM ANALYSIS & DESIGN. NULL: PRENTICE HALL ENGLEWOOD CLIFFS,NEW JERSEY. 1996.