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Alalysis of the Fume Generation Rates in the Flux Cores Arc Welding
H B Chae,J H Kim and S C Yang, | 대한용접학회 | 2001 ,

Average Math & Science Performance Scores of 4th- Grade Students
US Department of Education [, ]

Average Math & Science Performance Scores of 8th- Grade Students
US Department of Education [, ]

Average Performance Scores for the Arts: 1997
US Department of Education [, ]

Nicotine & Tobacco Research
Carfax Publishing Company [, ]

Percentile Distribution of Writing Performance Scores: 1984-96
US Department of Education [, ]