00760nac a22002051u 4500 100905t xxu||||| |||| 00| 0 eng d 63020631 (OCoLC)563204 621.55 GUT Guthrie, Andrew, 17849 Vacuum Technology / Andrew Guthrie New York, Wiley, [c1963] xii, 532 p. : ill., diagrs. ; 24 cm. Donations. Donations - Bibliotheca Alexandrina. Bibliography: p. 515-522. Vacuum technology. 17850 BB 621.55GUT ddc 3499 3499 0 0 ddc 0 0 MAIN MAIN 1ST 2010-09-05 purchase 0 621.55 GUT 000030380 2025-07-15 00:00:00 BB