TY  - BOOK
AU  - Byrd, Oliver E. 
AU  - Neilson, Elizabeth A. 
AU  - Moore , Virginia D.
TI  - Health Level Seven
U1  - 610 23
PY  - 1970///
CY  - Toronto
PB  - Laidlaw Brothers Publishers
KW  - Health
N1  - Includes : Glossary
ER  -