000 00501nam a2200181 i 4500
001 88625
003 ES-MaACL
005 20230906175908.0
007 t|
008 050105s1971 xxk ||||1| eng d
020 _a0-231-03357-5
100 1 _aLancaster, Kelvin.
_969893
245 1 0 _aConsumer demand
_b: a new approach /
_cKelvin Lancaster.
260 _aLondon :
_bColumbia University Press,
_c1971.
300 _a177 p. ;
_c24 cm.
500 _aIndice.
852 _aES-MaACL
_jL-12009
_bR.114197
999 _c88625
_d88625