000 00614nam a2200229Ia 4500
003 OSt
005 20220928101740.0
006 a|||||r|||| 00| 0
007 ta
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024 _a35709
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aT9(Y4)p1,N70, L1
100 _aDubin S S Ed.
_9394739
245 0 _cDubin S S Ed.
_aProfessional obsolescence.
260 _aLondon
_bEnglish Universities Press
_c1971
300 _a121p.
_ccm.
942 _hT9(Y4)p1,N70, L1
_cTEXL
_2CC
999 _c710341
_d710341