000 00498nam a22001577a 4500
008 230628b |||||||| |||| 00| 0 eng d
020 _a0971460006
040 _aNational Science Library
_cNational Science Library
080 _aR 05(058.7)(71+73)
_bL7
245 _aStandard periodical directory, 1977
_c/ Oxbridge Communications
250 _a5th ed.
260 _aNew Delhi:
_bOxbridge Communications,
_c1976
300 _axvii, 1715p.
650 _aAmerican periodicals
942 _2udc
_cREF
999 _c48194
_d48194