00410nam a22001337a 4500008004100000040005500041080001800096100002300114245004100137260004700178300001000225650002000235653002100255230307b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aD 025.3bH8;21 aTaylor, Margaret S  aFundamentals of practical cataloging  aLondon: bGeorge Allen & Unwin Ltd, c1948  a144p.  aLibrary science  aAuthor reference