University of Pennsylvania. Pension Research Council
| Tag | 1 | 2 | Valor |
|---|---|---|---|
| LDR | 00000nzm a2200000o 4500 | ||
| 001 | MAPA20080472375 | ||
| 003 | MAPA | ||
| 005 | 20080420043604.0 | ||
| 008 | 080420 n aiznnaaan||||||||||un|and|||| d | ||
| 040 | $aMAP$bspa | ||
| 110 | 1 | $aUniversity of Pennsylvania$bPension Research Council |