Classifying and lndexing on Economic Journal Thesis

Full indexing, proper classification and moderate indexing are three principles in classifying and indexing on economic journal thesis.The indexing must following three steps of analyzing the subject, dealing with classifying and indexing on classification code. Full indexing and multiple reflection must be persist in handling such problems as alternative category and crossing disciplines, in order to provide retrieving way as many as possible and fully revealing the total subjects hidden in the document.