Professionals and students in any geology-related field will find this an essential reference. It clearly and systematically explains underground engineering geology principles, methods, theories and case studies. The authors lay out engineering problems in underground rock engineering and how to study and solve them. The book specially emphasizes mechanical and hydraulic couplings in rock engineering for wellbore stability, mining near aquifers and other underground structures where inflow is a problem.

Vols. for 1898-1968 include a directory of publishers.

Volume I "A" (Aabaad - Allal). Akkadian, Arabic, Aramaic, Assyrian, Azerbaijani/Azeri, Babylonian, Canaanite, Chaldean, Essenic, Farsi (Persian), Hebrew, Mandaic, Nazorean, Phoenician, Sumerian, Swadaya, Syriac, Turkish, Turoyo, Ugaritic, Urdu. THE WORLD'S 1st DICTIONARY/THESAURUS/LEXICON OF ITS KIND! A gem. A literary treasure! Written by the world's most prolific linguist who authored 21 dictionaries of dead and ancient languages known to mankind. Published by Times Square Press, New York, Berlin. www.timesquarepress.com