TY  - BOOK
AU  - Clark,John O.E.
TI  - Timeless of science and technology (10) : the modern world 1980-present
T2  - Timeless of science and technology
SN  - 1840442077
U1  - 509 23
PY  - 2006///
CY  - London : 
PB  - Brown Reference Group , 
KW  - Discoveries in science
N1  - Vol. 10
ER  -