00461nam a22001577a 4500008004100000020001800041040005500059080001800114245003500132250001300167260004700180300001400227650002000241653001500261700002700276230309b        |||||||| |||| 00| 0 eng d  a0-8242-0803-X  aNational Science LibrarycNational Science Library  aD 025.343bN1  aSears list of subject headings  a14th ed.  aNew York: bThe H W Wilson Company, c1991  axi, 731p.  aLibrary science  aSears list  aMooney, Martha T (Ed.)