00499nam a2200157 a 450000500170000000800410001702000150005804100080007308200130008110000280009424501090012226400360023130000110026765000260027865000370030420260717091346.0260717s1968 ii 000 0 eng d a0140031421 aeng04a572.86331 aWatson, James D., 1928-14aThe double helix; a personal account of the discovery of the structure of DNA /cWatson, James D., 1928- 1aLondon :bPenguin Books,c1968. a175 p. 4aGenetics -- Research. 4aGenetic code. Molecular biology.