ATKINSON K.E, . (1989). INTRODUCTION TO NUMERICAL ANALYSIS. NEW YORK: JOHN WILEY and SONS.
ATKINSON K.E, . 1989. INTRODUCTION TO NUMERICAL ANALYSIS. NEW YORK: JOHN WILEY and SONS.
ATKINSON K.E, . INTRODUCTION TO NUMERICAL ANALYSIS. NEW YORK: JOHN WILEY and SONS. 1989.