00426nam a2200157 a 450000500170000000800410001702000180005804100080007608200130008410000180009724500470011526400300016230000320019265000260022465000180025020260717091033.0260717s1977    ii            000 0 eng d  a9780582460041  aeng04a576.11921 aBull, Alan T.10aCompanion to biochemistry /cBull, Alan T. 1aLondon :bLongman,c1977.  aVII, 700 p. : ill. ; 25 cm. 4aBiological chemistry. 4aBiochemistry.