| 000 | 00610nam a2200205 04500 | ||
|---|---|---|---|
| 001 | CIA01000000000000000025403 | ||
| 005 | 20220227185012.0 | ||
| 008 | 991125s1991 mx 000 0 spa u | ||
| 020 | _a968-23-1755-X | ||
| 035 | _a016770 | ||
| 050 | 0 | 4 |
_aQ 23 _bP45 |
| 100 | 1 | _aPérez Tamayo, Ruy | |
| 245 | 1 | 0 | _aCiencia, paciencia y conciencia |
| 260 |
_aMéxico : _bSiglo Veintiuno, _c1991 |
||
| 300 |
_a151 p. ; _c20 cm. |
||
| 650 | 4 |
_aCiencia - _xTécnica - _xMéxico |
|
| 903 |
_aLOGICAT _b20 _c20040112 _lCIA01 _h1408 |
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| 903 |
_aALEPH14 _b30 _c20051220 _lCIA01 _h1418 |
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| 903 |
_c20141127 _lCIA01 _h2300 |
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| 999 |
_c112948 _d112948 |
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