World atlas of commercial geology. Part I. Distribution of mineral production.
English for the commercial world. /
The World of Geology
Commercial dictionary. Part II : English-German.
The World Book of math power. Volume 2., Using math.
The World Book of word power. Volume 2., Writing and speaking. /
The World Book of study power. Volume 2., Testing.
World travel atlas
The Kingfischer world atlas.
The World Book atlas.
The World Book atlas
Atlas of the world's languages /
Goode´s world atlas /
An atlas of world affairs /
World atlas of the child /
Basic water treatment for application world-wide. /
Parting the waters : America in the king years, 1954-63 /
The geology of water supply : a treatise dealing with the engineering geology aspects of water supply for all enquiring readers /
Water power : a technical journal devoted to the study hydroelectric developments ...