000 00308nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a331
_bLIP
100 _aLIPPMAN, S A
245 0 _aStudies in the economics of search
260 _aAmsterdam
_bNorth Holland
_c1979
700 _aMcCALL, J J
942 _cBK
999 _c34346
_d34346