TY  - MANSCPT
AU  - Lising, Mark Anthony Gonzales.
TI  - A Proposed technique in multiplying two-digit by two-digit numbers
PY  - 2201///1
CY  - Magalang, Pampanga
PB  - Pampanga State Agricultural University
UR  - http://192.168.1.92:8081/digitalresource/1458025895033_ut8206.pdf
ER  -