TY  - BOOK
AU  - Mathew Gamser
AU  -  Helen Appleton  Nicola Carter
TI  - Tinker, tiller, technical change : Technologies from the people
SN  - 1-85339-061-5
U1  - 602 
PY  - 1990///
CY  - London
PB  - Inter Mediate Techology Publications
N1  - Mathew Gamser; Helen Appleton & Nicola Carter: Tinker, tiller, technical change : Technologies from the people.  London.  Inter Mediate Techology Publications, 1990. 1-85339-061-5--(602GAM)
ER  -