00648nam a2200217u 4500001000400000003000800004005001700012008004100029035001700070040003300087041000800120082002500128100002800153245007700181260005000258300002100308504002000329650002900349650003000378650002200408781BD-RjUL20211208233229.0131123s1963 nyua 001 0 eng d a(BD-RjUL)801 aDLCcCarPdDLCdBD-RjULbeng aeng 223a026.61bTHM 19631 aThornton, John Leonard.00aMedical librarianship : principles and practice /cJohn Leonard Thornton aLondon :bCrosby lockwood & Son Ltd. ,cc1963 a153 p. ;c20 cm. aIncludes index. aMedical libraries.  aLibraries, Medical.  aLibrary Science.