TY  - BOOK
AU  - Esto, Rey
TI  - World scientists and inventors, part two: with picture and biographies, their inventions and discoveries 
SN  - 971860039
U1  - 925  
PY  - 1989///
CY  - sl.
PB  - R.E Books Marketing
KW  - Inventors
KW  - Biography
KW  - Scientists
ER  -