Verlag: Illinois State Academy of Science., 1936
Anbieter: Eryops Books, Stephenville, TX, USA
No Binding. Zustand: Very Good. ORIGINAL reprint/offprint of journal article; no covers; in very good condition. Journal.
Verlag: Illinois State Academy of Science., 1936
Anbieter: Eryops Books, Stephenville, TX, USA
Soft cover. Zustand: Very Good. ORIGINAL reprint/offprint of journal article; published w/ front paper cover only; in very good condition. Journal.
Verlag: USGS Bulletin 1432, 1976, iv + 58 pp., 1976
Anbieter: Eryops Books, Stephenville, TX, USA
Soft cover. Softcovers; ex-library; minor shelfwear w/ light creasing of corners of wraps and pages; o/w in very good condition.
Verlag: United States Government Printing Office, Washington, 1960
Zustand: very good. from the title page, "Information required in describing coal beds, with a discussion of sampling methods and applications for coal geology." softcover, 9" x 6", 46 pages, plate 42 folded inside rear pocket, name written on cover & title page, embossed owner name on title page.
1941. Geology, Paleobotany. Illinois State Geological Survey Report of Investigations #75. Good paper, not covers and staples have left rusty spots. 53p.