Wenchuan Earthquake, a National Disaster!
Wenchuan Earthquake, a National Disaster!
四川汶川强烈地震 北纬31度，东经103.4度，震级为7.8级 HUANE
Sometimes Google is not enough How to find and collect materials information 上洛充大学
Sometimes Google is not enough How to find and collect materials information
Contents 1 How to start 2 Practical searching skills Information retrieval 3 Improve your searching 4 Practical examples 5 Materials resources available
Contents Information retrieval 1 How to start 2 Practical searching skills 3 Improve your searching 5 Materials resources available 4 Practical examples