00320nas a2200133   4500000000100000000000100001008004100002260001900043100001900062700001600081700001900097245006300116490000700179       2012                            d  cSeptember 20121 aBasem Ibraheem1 aAbeer Hamdy1 aNevien Darwish00aTextual Signs Reading for Indoor Semantic Map Construction0 v53