000 00509nam a2200169Ia 4500
008 100324s9999 xx 000 0 und d
020 _a0-387-24265-1
100 _aCoelli, Timothy J. et al.
245 _aAn introduction to efficiency and productivity analysis
250 _a2
260 _c2006
_bSpringer Verlag
_aBerlin
300 _aXVII+349
366 _b2006
541 _gANE/CH/06-07/14292 dt 24/05/2006
650 _aTechnology & Economics
942 _cBK
999 _c90256
_d90256