00442nam a2200157Ia 4500 231011s2020 xx 000 0 und d 9788131717400 eng 519.4 GER/WHE Gerald, Curtis F.,   Wheatley, Patrick O. Applied numerical analysis (7 Ed.) 7th. Ed. Chennai. Pearson India Edu. Service Pvt. Ltd. Chennai 2020 609 829 879992 879992