TY  - BOOK
AU  - Sarmiento,Felipe M.
AU  - De Castro,Wilfredo N.
TI  - Algebra: the basic approach 
SN  - 978-971-9654-28-5
PY  - 2016///
CY  - Intramuros, Manila
PB  - Unlimited Books
KW  - Algebra
N1  - Includes references
ER  -