| 000 | 00499 a2200193 04500 | ||
|---|---|---|---|
| 001 | 2355 | ||
| 008 | 050508s1955 0 d | ||
| 045 | _a1955 | ||
| 082 | 0 |
_a693.522 _bR611h |
|
| 100 | 4 | 0 | _aRitter, M. |
| 245 | 0 |
_aEl hormigón precomprimido/ _cM. Ritter; P. Lardy |
|
| 260 | 4 |
_aBuenos Aires: _bLib. del Colegio _c1955. |
|
| 300 | 4 | _a140 p. | |
| 650 | _aCONCRETO pretensado | ||
| 650 | _aCONCRETO | ||
| 700 | 4 | 0 | _aLardy, P. |
| 942 |
_2ddc _cBK |
||
| 999 |
_c2751 _d2751 |
||