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Book List
2
-
The encyclopedia of human development and education : theory, research, and studies Edited by R. Murray Thomas.
- 155
- Thomas, R. Murray,
- Pergamon Press,
- 1990.
- Oxford :
-
Principles of Water Quality Control / T.H.Y. Tebbutt.
- 628.16
- Tebbutt, Thomas Hugh Yelland.
- Pergamon Press,
- 1992.
- Oxford :