TY - BOOK AU - Walter Wittke TI - Rock Mechanics: Theory and Applications with Case Histories SN - 9783540527190 CY - Springer-Verlag Berlin and Heidelberg GmbH & Co. K (Sep 1990) N1 - Cik Norhayati Nordin Perpustakaan Kampus Jeli; Fakulti Industri Asas Tani ER -