| 000 | 00396nam a2200157 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20231113191617.0 | ||
| 007 | ta | ||
| 008 | 091008s1953 ag g 000 0 spa d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 100 | 1 |
_aAlemann, Roberto T. _955413 |
|
| 245 | 1 | 0 | _aSistemas económicos |
| 260 |
_aBuenos Aires : _bArayú, _c1953. |
||
| 300 |
_a250 p. ; _c18 cm. |
||
| 942 | _aBK | ||
| 999 |
_c317152 _d317152 |
||