Lehmann, Olga.
Look beyond the wind / Olga Lehmann; with a foreword by N.C. Havenga. - Cape Town : Howard Timmins, 1955 - 232 p., [9] leaves of plates : ill., ports. ; 22 cm.
Includes bibliographical references and index.
014522710 Uk
Merensky, Hans, 1871-1952.
Geologists--South Africa--Biography.
Mines and mineral resources--South Africa.
920 MERENSKY
Look beyond the wind / Olga Lehmann; with a foreword by N.C. Havenga. - Cape Town : Howard Timmins, 1955 - 232 p., [9] leaves of plates : ill., ports. ; 22 cm.
Includes bibliographical references and index.
014522710 Uk
Merensky, Hans, 1871-1952.
Geologists--South Africa--Biography.
Mines and mineral resources--South Africa.
920 MERENSKY