Bunch, B. H. (1992). The Henry Holt handbook of current science & technology: A sourcebook of facts and analysis covering the most important events in science and technology. Holt.

Bunch, Bryan H. The Henry Holt Handbook of Current Science & Technology: A Sourcebook of Facts and Analysis Covering the Most Important Events in Science and Technology. New York: Holt, 1992.

Bunch, Bryan H. The Henry Holt Handbook of Current Science & Technology: A Sourcebook of Facts and Analysis Covering the Most Important Events in Science and Technology. Holt, 1992.