• publisher: Philadelphia, Pa., Technical-book Publishing Company
  • creator: Cosgrove, James Francis
  • Keyword: Coal.
  • years: [c1916]
  • pages: 4 p. l., 273, [10] p.
  • language: eng
  • lccn: s
  • class: TP325
  • notes: Cover-title: A complete text book on coal.
  • download: pdf file