SP
Scandinavian Pulp, Paper and Board Testing Committee.
Scandinavian Pulp, Paper and Board Testing Committee. figura neste catálogo com 2 livros em 1 série, incluindo Gfl.
2 livros
1 série
Scandinavian Pulp, Paper and Board Testing Committee. figura neste catálogo com 2 livros em 1 série, incluindo Gfl.
Resistance to picking in printing paper and paperboard, determined by the GFL tester
Test printing of newsprint in the GFL rotary test printing press