Appropriate technology directory (R)
Jequier, Nicolas
Appropriate technology directory (R) - - Paris OECD, 1979 - 361 p. 28 cm - .
92-64-11962-00
Appropriate technology
5/6.001.5:301(058.7) Jeq
Appropriate technology directory (R) - - Paris OECD, 1979 - 361 p. 28 cm - .
92-64-11962-00
Appropriate technology
5/6.001.5:301(058.7) Jeq