000 00261nam a2200121Ia 4500
100 _aNas, Tevfik F
020 _a0-8039-7133-8
942 _cBK
245 _aCost-Beneft analyisi
260 _aSage, London
_c1996
082 _a658.1554 Nas
300 _axii, 1220
999 _c23497
_d23497