Crocker, A. E. (1971). Module and metric: : the theory and practice of dimensional co-ordination in metric. London: Pall Mall Press.
Παραπομπή Chicago StyleCrocker, Alan E. Module and Metric: : The Theory and Practice of Dimensional Co-ordination in Metric. London: Pall Mall Press, 1971.
Παραπομπή MLACrocker, Alan E. Module and Metric: : The Theory and Practice of Dimensional Co-ordination in Metric. London: Pall Mall Press, 1971.
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