| 000 | 00749nam a2200229zi 4500 | ||
|---|---|---|---|
| 005 | 20220228104837.0 | ||
| 008 | c 1990dgb eng0 10 | ||
| 020 | _a0898675413 | ||
| 035 | _aMX001000573470 | ||
| 050 |
_aTD451 _bS24 |
||
| 245 | 0 | 0 |
_aSafe handling of water treatment chemicals : _bParticipant's guide |
| 264 | 1 |
_aDenver, colorado : _bAmerican water works association, _cc1990 |
|
| 300 | _a30 páginas | ||
| 500 | _aIncluye un videocaset y un folleto | ||
| 650 |
_aAgua _xAnalisis _vManuales, etc. |
||
| 650 |
_aQuímica sanitaria _vGuias |
||
| 710 | 2 | _aAmerican Water Works Association | |
| 336 |
_atexto _2rdacontent |
||
| 337 |
_asin medio _2rdamedia |
||
| 338 |
_avolumen _2rdacarrier |
||
| 999 |
_c20375 _d20375 |
||