000 00476nam a22001457a 4500
008 230627b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 025.343:61
_bM1
245 _aPermuted medical subject headings, 1982
_c/ National Library Medicine
260 _aBethesda:
_bNational Technical Information Service,
_c1981
300 _a363p.
650 _aIndex terms
653 _aInformation
942 _2udc
_cREF
999 _c47463
_d47463