Daligdig, Romeo M. Mathematics in the modern world / Romeo M. Daligdig - Quezon City : Lorimar Publishing, Inc., 2019. - xix, 196 pages : 26 cm. ISBN: 9786218035591 Pbk, Np. : Php 620.00 (GBT) Subjects--Topical Terms: Mathematics--Study and teaching LC Class. No.: QA 93 D35 2019 F