官方藏书 / Engineering_and_Technology / Steam Shovels and Steam Shovel Work

Steam Shovels and Steam Shovel Work

Edward Adolph Hermann · Engineering_and_Technology · 9 章

目录

Steam Shovels —AND— STEAM SHOVEL WORK.CONTENTS.INDEX.Part I.—Steam Shovels.Part II.—Steam Shovel Work.Part III.—Disposition of Material.Part IV.—Cost of Steam Shovel Work.APPENDIX. ACTUAL COST OF STEAM SHOVEL WORK.THE FULL PROJECT GUTENBERG™ LICENSE