TY  - BOOK
AU  - Sevilla,Inacio J.
TI  - Calculus: Differential & Integral 
SN  - 9718609024
PY  - 1962///
CY  - Quezon City
PB  - Royal Publishing House, Inc.
KW  - Calculus
KW  - 1962
KW  - Philippines
KW  - newsprint
KW  - sears
ER  -