Date: 23 Mar 2007 11:12:19 -0000 From: abhishek kumar yadav <cervicalgun@rediffmail.com> Dear Colleagues, Could any one you provide following articles..... 1. Evaluating the stability of Geologic Structures using Acoustic Emission Monitoring Structural Integrity by Acoustic Emission,ASTM STP 571 American Society for Testing Materials 1975 pp80-106 2. Microseismic Techniques for Monitoring the Behaviour of Rock Struct5ures.US Bureau of Mines.Bulletin 665 3. Acoustic Emission Source Location in Two Dimensions by an array of three Transducers. Non-Destructive Tresting Feb. 1976 pp. 9-12 Regards, A. K. Yadav Library and Information Services National Physical Laboratory, Dr. K. S. Krishnan Road, New Delhi 110012, INDIA Phone 91-11-25742610,11,12 Ext. 2425 Fax. 91-11-25726938, 91-11-25726952 http://www.nplindia.org