620.14
666 ≈ 32H
32H
See also:
↑ 666 ceramic and analogous technologies → 620.14 738 ↑ 32H ceramics ≈ 620.14 553.6
666
620.14 738
553.6
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