TY  - BOOK
AU  - Open University M252
TI  - Computing and computers course : videotape 5. Trees in data processing
U1  - QA/76.9 
PY  - 1983///
CY  - Milton Keynes
PB  - Open University
KW  - Computers.
KW  - Data structures (Computer science)
KW  - Electronic data processing -- Structured techniques.
ER  -