The concise metric converter
Herbert, E.W.
The concise metric converter (Book) - Hants The Pentice Press 1969 - 108p. 22 cm.
Metric system Conversion tables
389.151 HER / 10606
The concise metric converter (Book) - Hants The Pentice Press 1969 - 108p. 22 cm.
Metric system Conversion tables
389.151 HER / 10606