000 00456nam a22001217a 4500
008 230725b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
100 _aCharen, Thelma
_94284
245 _aMedlars training program:
_bMedline training syllabus
_c/ National Library of Medicine Bethesda, Maryland 1972
260 _aWashington:
_bNational Library of Medicine,
_c1972
300 _aii, 231p.
942 _2udc
_cREP
999 _c54993
_d54993