101 Inventions That Changed the World Hebrew ibeq, meaning to " wipe the dust" or from the Greek abax, meaning "board covered with dust", which describes the first devices used by the Babylonians 103.24 Kb. 2
Geosciences Course Descriptions General Courses geos 5300 Cooperative Geosciences Utd credit. The topic must be approved in advance by the faculty monitor. The student is required to provide regular updates on progress and a final project report for evaluation. Grading is P/F. Designed as an Individual Instruction 30.83 Kb. 1