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Gagnon, G., 1994. Work measurement in material handling. Material Handling Engineering, 49: 6162
The Father of Scientific Management – Frederick Winslow Taylor
Should libraries filter out Internet porn? The high court weighs the protection of children against free-speech rights.(USA) The Christian Science Monitor; 3/5/2003 Warren Richey Staff writer of The Christian Science Monitor
Sexually Explicit Materials
Lu, T., Shigley, J. E. "Nondestructive Testing For Identifying Natural, Synthetic, Treated, and Imitation Gem Materials." Materials Evaluation, 58, (10), 1204-1208.
Synthetic Diamonds
Material Safety Data Sheet (MSDS), "Phosgene", MSDS E-4641-G, (Toronto, Canada: Praxair, 2004).
Scientific Investigation of Hazardous Materials
Material Safety Data Sheet (MSDS), "Acetylene", MSDS E-4669-K, (Tornoto, Canada: Praxair, 2004).
Scientific Investigation of Hazardous Materials
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