00402    a2200157   4500020001500000082001300015100001300028245003000041250001200071260004400083300002000127650003700147650002600184700001600210700001800226  a0471018279  a570bBRU  aBrum,Gil  aBiology bexploring life   a2nd ed.  aNew YorkbJohn Wiley & Sonsc1989g1994  axxx.404p.c27cm  aNatural sciences and mathematics  aLife sciences biology  aKarp, Gerry  aMckane, Larry