TY  - GEN
TI  - Science and technology illustrated, Vol.4
SN  - 08522294255
U1  - 032 
PY  - 1983///
CY  - Chicago
PB  - Encyclopaedia Britannica
KW  - ENCYCLOPAEDIA
KW  - ENCYCLOPEDIA
KW  - SCIENCE
KW  - TECHNOLOGY
ER  -