LEADER 00718nam0-22002771i-450-
001 990003948620403321
010   $a0-231-04616-2
035   $a000394862
035   $aFED01000394862
035   $a(Aleph)000394862FED01
035   $a000394862
100   $a20030321d1979----km-y0itay50------ba
101 0 $ausa
102   $aUS
200 1 $aVariety,equity,<<and>> efficiency
205   $aColumbia university
210   $aNew York
215   $a373 p.$ccon grafici$d23 cm
700  1$aLancaster,$bKelvin$f<1924-2001>$056988
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990003948620403321
952   $aD4.13$b7906$fDECTS
959   $aDECTS
996   $aEfficiency$9513747
997   $aUNINA