000 00430nam a22001337a 4500
008 230221b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 05(058.7)
_bK7.3
245 _aUlrich's international periodicals directory
_c/ R R Bowker Company
260 _aNew York:
_bR R Bowker Company,
_c1969
300 _a223p.
650 _aInformation science
942 _2udc
_cDIR
999 _c47156
_d47156