TY  - BOOK
AU  - American Society for testing materials
TI  - Symposium on color of transparent and translucent products
PY  - 1957///
CY  - American Society for testing materials
PB  - Philadelphia
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=2508
ER  -