The pressuremeter and its new avenues proceedings of the 4th International Symposium Comptes Rendus Du ... edited by Gerard Ballivy. - Rotterdam A. A. Balkema 1995. - 487 pages : illustration; 28 cm. ISBN: 9054105453 RM271.05 Subjects--Topical Terms: Pressure--Measurement--CongressessPressure gages--CongressessVaccum technology