TY  - BOOK
AU  - Phelan,Glen
AU  - Hanneman, Kristin (Design )
AU  - Symansky, James (Consultant )
TI  - Uncovering The Structure Of DNA
T2  - Scientists In Their Times
SN  - 0792288998
U1  - 920 21
PY  - 2003///
CY  - Washington
PB  - National Geographic Society
KW  - Biography
KW  - تراجم
N1  - Famous People; Gift
ER  -