Harper, J.D.
Small scale foundries for developing countries : a guide to process selection - London Intermediate Technology Publication 1988 - 66 p.
0-903031-78-7
FOUNDRIES
FOUNDRY PRACTICE
621.74 / H3
Small scale foundries for developing countries : a guide to process selection - London Intermediate Technology Publication 1988 - 66 p.
0-903031-78-7
FOUNDRIES
FOUNDRY PRACTICE
621.74 / H3