32H
620.14
553.6
See also:
↑ 553.6 clays, sands, salts → 549.67 ≈ `32H ↑ 620.14 ceramics, bricks and analogous materials → 666 ≈ `32H
549.67 ≈ `32H
`32H
666 ≈ `32H
SciGator: explore University of Pavia libraries... — <http://scigator.unipv.it/indexe.php> : 2017.02.14 - 2024.11.12 - « <http://www-dimat.unipv.it/biblio/dewey.php> : 2015.06.18 - 2017