000 00541nam a2200193Ia 4500
003 OSt
005 20220925225303.0
006 a|||||r|||| 00| 0
007 ta
008 220923b |||||||| |||| 00| 0 eng d
037 _cGeneral Book
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _aX:F.72.N78, L8.94-115
245 0 _aTechnology and relative economic efficiency .No 94-115
260 _aLondon
_bs.n.
_c1978
942 _hX:F.72.N78, L8.94-115
_cGB
_2CC
999 _c583198
_d583198