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999 _c5808
_d5808
001 13757
003 BD-ChUET
005 20210601094323.0
008 810601s1981 maua b 001 0 eng
010 _a 81007967
020 _a0201066300
040 _aDLC
_cDLC
_dDLC
_dBD-ChUET
050 0 0 _aT173.8
_b.S24
082 0 0 _a608/SAP
_222
100 1 _aSahal, Devendra.
245 1 0 _aPatterns of technological innovation /
_cDevendra Sahal ; foreword by Richard R. Nelson.
260 _aReading, Mass. :
_bAddison-Wesley Pub. Co., Advanced Book Program/World Science Division,
_cc1981.
300 _axvi, 381 p. :
_bill. ;
_c25 cm.
504 _aIncludes bibliographical references and index.
526 _aME
650 0 _aTechnological innovations.
906 _a7
_bcbc
_corignew
_d1
_eocip
_f19
_gy-gencatlg
942 _2ddc
_cBK