| 000 | 00313nab a22001097u 4500 | ||
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| 008 | 130520b1961 xxu||||| |||| 00| 0 spa d | ||
| 041 | _aspa | ||
| 100 | 1 |
_aAlberdi, Ricardo _939951 |
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| 245 | 0 | 0 |
_aReforma de estructuras _cRicardo Alberdi |
| 773 | 0 |
_tLumen _gV.10,1961,págs. 322-345 _x0456-8494 _wRev260 |
|
| 942 | _cAR | ||
| 999 |
_c406005 _d406005 |
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