00363nam a2200157Ia 45000010006000000050017000060080041000230410008000640820016000721000028000882450029001162600009001453000035001546500008001896540008001971398920260306164841.0260306t2005||||xx |||||||||||||| ||spa|| aESP a005.74bS56 aSimsion, Graeme C.eAUT 0aData modeling essentials c2005 axxvii, 532 páginas :c24 cm. aGEN aCCC