TY  - BOOK
T1  - IBM logo primer
A1  - Bitter, Gary G.
LA  - English
PP  - Reston Va.
PB  - Reston Pub.
YR  - 1985
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217603796144
OP  - 245
CN  - QA 76.73 L63 B57 1985
KW  - LOGO (Computer program language).
KW  - IBM Personal Computer : Programming.
KW  - IBM PCjr (Computer) : Programming.
ER  -