This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may conta...
This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may conta...
This work has been selected by scholars as being culturally important, and is part of the knowled...
An Extension Of The Dewey Decimal System Of Classification Applied To The Engineering Industries
This work has been selected by scholars as being culturally important, and is part of the knowled...
This work has been selected by scholars as being culturally important, and is part of the knowled...
Composition and Character of Illinois Coals; Illinois State Geological Survey Bulletin No. 3
The Engineering Experiment Station of the University of Illinois