@base .
a , , ;
, , ;
"Packaging world international." ;
;
;
"1465-4393" ;
;
"1465-4393" ;
;
"1465-4393" ;
"Packaging world international." , "Packaging world international (1998)" ;
.
a ;
"1465-4393" ;
.
.
a ;
;
"20040609190900.0"^^ ;
;
.
"United Kingdom" .
a .
a ;
.
a , ;
"Packaging world international (1998)" .
a ;
"1465-4393" ;
.