BIBLIOGRAPHY Chemistry Bruckman, Herman J., et. al. Understanding Chemistry, Toronto, Ontario, 1988. Cotton, F. Albert, et. al. Advanced Inorganic Chemistry: A Comprehensive Text, U.S.A., 1962. Cotton, F. Albert, et. al. Chemistry An Investigative Approach, Boston, Massachusetts, 1973. Gillespie, Ronald J., et. al. Atoms, Molecules, and Reactions: An Introduction to Chemistry, Englewood Cliffs, New Jersey, 1994. Gray, Harry B. Electrons and Chemical Bonding, New York, New York, 1965. Petrucci, Ralph H., et. al. General Chemistry with Qualitative Analysis, 2nd ed., New York, New York, 1987. Sanderson, R. T. Inorganic Chemistry, New York, New York, 1967. Siebring, B. Richard Chemistry, London, England, 1967. Stranks, D. R. Chemistry A Structural View, Cambridge, England, 1966. Computer Science Chen, Michael, et. al. “A Study in Interactive 3-D Rotation Using 2-D Control Devices.” Computer Graphics. Vol. 22, No. 4 (1988): 121-129.