TY - BOOK AU - Irving,Ronald S. TI - Beyond the quadratic formula T2 - Classroom resource materials SN - 9780883857830 (empastado, cubierta dura) AV - QA161.P59 I78 U1 - 512 23 PY - 2013///] CY - [Washington, D.C.] PB - Mathematical Association of America KW - Polinomios KW - Álgebra ER -