| 000 | 00768nam a2200205 a 4500 | ||
|---|---|---|---|
| 008 | 970106s1960^^^^xxuabd^^^^^^^^000^0^eng^d | ||
| 035 | _aMX001000014903 | ||
| 040 |
_aUNAMX _bspa _erda _cUNAMX |
||
| 050 | 4 |
_aQ121 _bM3 |
|
| 245 | 0 | 0 |
_aMcGraw-Hill encyclopedia of science and technology : _ban international reference work3 |
| 246 | 3 | 0 | _aEncyclopedia of science and technology |
| 264 | 1 |
_aNew York : _bMcGraw-Hill, _c[1960] |
|
| 300 |
_a15 volúmenes : _bilustraciones (algunas a color), mapas, diagramas (algunos a color) |
||
| 336 |
_atexto _2rdacontent |
||
| 336 |
_aimagen fija _2rdacontent |
||
| 337 |
_asin medio _2rdamedia |
||
| 338 |
_avolumen _2rdacarrier |
||
| 650 | 4 |
_aCiencia _vDiccionarios _xIngles |
|
| 650 | 4 |
_aTecnología _vDiccionarios _xInglés |
|
| 999 |
_c508 _d508 |
||