TY  - BOOK
AU  - Ymas, S.E.
TI  - Integral calculus. 2009 rev. ed
SN  - 978-971-043-8037
U1  - GC 515.43 Y52 2008 
PY  - 2008///
CY  - Metro Manila
PB  - YMAS Publishing House
KW  - Calculus
ER  -