00357nam a2200133Ia 450000500170000000800410001702000180005808200190007610000310009524500500012626000270017630000120020365000080021520250422165430.0231217s9999    xx            000 0 und d  a9781852330088  a001.644  LEV;3  aLevene, MarkLoizou, George 0aGuided tour of relational database and beyond  c1999bSpringeraLondon  axiv+625  aSQL