| 000 | 00475nam a22001577a 4500 | ||
|---|---|---|---|
| 001 | 000001576 | ||
| 003 | PE-LiUAP | ||
| 008 | 160331s1986 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a006.33 _bP45 |
||
| 100 |
_91246 _aPérez Peregrina, Jesús Efren |
||
| 245 | _aLos expertos en sistemas | ||
| 260 | _c1986 | ||
| 942 |
_2ddc _cLIB |
||
| 999 |
_c1576 _d1576 |
||
| 952 |
_2ddc _93376 _aB01 _bB01 _cS00 _gBC003373 _o006.33 / P45 _pBC003373 _yLIB |
||
| 952 |
_2ddc _93377 _aB01 _bB01 _cS00 _gBC003374 _o006.33 / P45 _pBC003374 _yLIB |
||