Hill, Donald R.
The book of knowledge of ingenious mechanical devices Donald R.Hill - Islamabad PHC, 1989. - xxxix, 285p.
Includes index
Eng.
Mechanical engineering
620.1 / HIB
The book of knowledge of ingenious mechanical devices Donald R.Hill - Islamabad PHC, 1989. - xxxix, 285p.
Includes index
Eng.
Mechanical engineering
620.1 / HIB