TY  - BOOK
AU  - Franco Cologni, Giampiero Negretti and Franco Nencini
TI  - Piaget : watches and wonders since 1874
SN  - 0-7892-0078-3
U1  - 739.3227 Col 
PY  - 1994///
CY  - Abbeville Press, New York
KW  - Polytechnic - Jewellery
ER  -