00520nam a22001937a 4500003000400000005001700004008004100021020001500062028002600077082001400103100002100117245004400138250002300182260005800205300001400263655001400277655002000291655001500311SNU20150624095437.0150624b        xxu||||| |||| 00| 0 eng d  a0937029017  aElinor Donation bUSA  a574.4 RUS  a Rust, Thomas G.  aA guide to biology labc\Thomas G. Rust  a.- 	3, illustrated  a.- Texasb:Southwest Educational Enterprisesc@, 1983  a110 pages  aScience    a Life Sciences   a Biology