TY  - BOOK
AU  - MacKillop,Andrew
TI  - Why soft technology?: alternative solutions to the energy crisis 
SN  - 0416845908
U1  - HAR-MAC 
PY  - 1975///
CY  - Londres, Reino Unido
PB  - Methuen & Co
N1  - Introdution -- The philosophy of soft technology -- The practice of soft technology -- Who is doing what in soft technology -- Taking it further
ER  -