TY  - BOOK
T1  - TI-81 guidebook
LA  - English
PP  - S.l.
PB  - Texas Instuments Inc.
YR  - 1990
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931312395961
NO  - Advanced scientific.
CN  - T 385 T5 1990
KW  - Mathematics. : Data processing.
KW  - Computers. : Data processing.
KW  - Graphic calculators.
ER  -