Appropriate paper-based technology (APT) : a manual
Packer, Bevill
Appropriate paper-based technology (APT) : a manual - Warwickshire, England : Practical Action Publishing, 1989 - xii, 156 p.: ill.;
Includes index.
1853392685
Paper products.
Paper work > Handbooks, manuals, etc.
Paper work > Africa.
Paper products
TT870 / .pac 1989
Appropriate paper-based technology (APT) : a manual - Warwickshire, England : Practical Action Publishing, 1989 - xii, 156 p.: ill.;
Includes index.
1853392685
Paper products.
Paper work > Handbooks, manuals, etc.
Paper work > Africa.
Paper products
TT870 / .pac 1989