| 000 | 00669cam-a2200241-a-4500 | ||
|---|---|---|---|
| 001 | 000031658 | ||
| 005 | 20240105130957.0 | ||
| 008 | 910611t19421942xxu r 000 0 eng d | ||
| 035 | _aUIA0031658 | ||
| 040 |
_aUIASF _cUIASF |
||
| 041 | 0 | _aENG | |
| 050 | 4 |
_aQD 77 _bW4 |
|
| 100 |
_aWelcher, Frank Johnson _d1907- |
||
| 245 | 1 | 0 |
_aChemical solutions : _breagents useful to the chemist, biologist and bacteriologist / _cFrank Johnson Welcher |
| 260 |
_aPrinceton, N.J. : _bVan Nostrand, _cc1942 |
||
| 300 |
_a404 p. ; _c23 c |
||
| 650 | 0 |
_aQuímica - _xPruebas y reactivos |
|
| 905 | _a01 | ||
| 942 | _cNEWBFXC1 | ||
| 999 |
_c31213 _d31213 |
||
| 980 |
_851 _gRonald RUIZ |
||