Author (نویسنده/ناشر):

Penkala, Danuta

Statement of responsibility:

Publication/Distribution (Imprint):

[s.l. : s.n., 1980].

Physical Description:

28 p.

Language:

Subjects--Topical Terms:

Hot and cold system
HEA

Class. No:

R 6.535 PEN -917

Accession No:

917