TY  - BOOK
AU  - Ortleb, Edward.
AU  - Zike, Dinah, 
ED  - National Geographic Society (U.S.).
TI  - Human Body Systems
SN  - 0078255740
U1  - 612 23
PY  - 2002///
CY  - New York
PB  - Glencoe/McGraw-Hill
N1  - Includes index; Includes glossary; Includes credits
ER  -