Stone in Southern Africa / Ed. by W.r. Oosterhuis. - [Paris] : UNESCO; Gruppo editoriale faenza editrics S.P.A., [1999]. - 56p. : ill.,4 I. ; 27cm.см.. - ISBN 923L03620-3 : [5L.][MFN: 14061]

რეზიუმე: The geological and technical information contained in stone in South africa is presented in a convenient from for those readers engaged in stone development in the region who may not have the opportunity to read the specialized literature scattered throughout the various disciplines

UDC: 622.35(6)

E = 622.35(6)/S-86 - წიგნთსაცავი