000 00396nam a22001337a 4500
008 240628b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 05(058.7)(71+73)
245 _aStandard periodical directory
250 _a2nd ed.
260 _aNew York:
_bOxbridge Communications, Inc.,
_c1966
300 _a1019p.
942 _2udc
_cDIR
999 _c63659
_d63659