TY  - BOOK
AU  - Chapman, C.
AU  - Horsley, M.
AU  - Small, E.
TI  - Collins Gem: Technology basic facts
T2  - Collins Gem
SN  - 9780004701653
AV  - T9 .C36 1990
PY  - 1990///
CY  - Glasgow
PB  - Harper Collins Publisher
ER  -