000 00749nam a2200229Ia 4500
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006 a|||||r|||| 00| 0
007 ta
008 220923b |||||||| |||| 00| 0 eng d
020 _a9780521459556
_c2658.32
037 _b1564, 02/11/2017, Dhanraj Book House
_cGeneral Book
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _aX0gF.73, N4
100 _aROSENBERG Nathan
_9235171
245 0 _aExploring the black box
_b Technology, economics and history
260 _aCambridge
_bCambridge University Press
_c1994
300 _aix,274p
_ccm.
942 _hX0gF.73, N4
_cGB
_2CC
999 _c527903
_d527903