| 000 | 00394nam a2200133 4500 | ||
|---|---|---|---|
| 001 | 007835 | ||
| 005 | 20260807101511.0 | ||
| 008 | 260101s1948 pe 000 0 eng d | ||
| 100 | 1 | _aSantiago Antúnez de Mayolo | |
| 245 | 1 | 0 | _aThe neutral element base of matter and probble cause of gravitation |
| 264 | 1 |
_aLima _bUniversidad Nacional Mayor de San Marcos _c1948 |
|
| 942 | _cLIBRO | ||
| 999 |
_c36399 _d36399 |
||