00470nam a22001457a 4500 2019 2019 978-171-9654-28-5 Fil. 512.0076 S246 2016 Sarmiento, Felipe M. 3998 Algebra : the basic approach / Felipe M. Sarmiento and Wilfredo N. De Castro. Philippines : Unlimited Books, c.2016. 466 p. ; 25 cm. Algebra Study and teaching. 3999 De Castro,Wilfredo N. 4000 BK 0 0 0 0 FIL HS-IMC HS-IMC Senior-High 2017-07-17 Purchased 995.00 Fil. 512.0076 S246 2016 28017 2017-07-19 00:00:00 2017-07-19 FIL