Fundamentals of the tracer method
[by] Teresa J. C. Welch, E. James Potchen [and] Michael J. Welch
Bok Engelsk 1972 Teresa J. C Welch
| Utgitt | Philadelphia : Saunders , 1972
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|---|---|
| Omfang | x, 187 p. : illus.
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| Opplysninger | Includes bibliographies.
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| Emner | |
| ISBN | 0721691803
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