00468nam a2200157Ia 4500082001700000100001700017245004800034250001200082260003300094300001000127440009100137504001600228650002600244650002000270650002000290  a011.02 CHA-;  aChandler, G. 0aHow to find out printed and on-line sources  a5th ed.  aOxfordbPergamon Pressc1982  a250p.  aPergamon international library of sciences, technology, engineering and social studies  aincludesdex  aInformation resources  aLibrary science  aOn-line sources