Stoeppler, M. (1997). Sampling and sample preparation: Practical guide for analytical chemists. Berlin: Springer.
Παραπομπή Chicago StyleStoeppler, M. Sampling and Sample Preparation: Practical Guide for Analytical Chemists. Berlin: Springer, 1997.
Παραπομπή MLAStoeppler, M. Sampling and Sample Preparation: Practical Guide for Analytical Chemists. Berlin: Springer, 1997.
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