00430nam a22001337a 4500008004100000020001500041050002300056100003400079245004700113260003500160300005900195650002100254700002100275151007b        xxu||||| |||| 00| 0 eng d  a0075570351  aQH 308.2 .P67 1989  a Postlethwait, John H.d1989.  aThe Nature of Life/cJohn H. Postlethwait:  aNew York;bMcGraw-Hill,c1989.  axxxi, 820[55]:ill.bincludes bibliographies and index,  aphysical science  aHopson, Janet L.