(1965). Vacuum technology: A conference arranged by The Process Engineering Group 25th and 26th March 1965. London: The Institution of Mechanical Engineers.
Παραπομπή Chicago StyleVacuum Technology: A Conference Arranged By The Process Engineering Group 25th and 26th March 1965. London: The Institution of Mechanical Engineers, 1965.
Παραπομπή MLAVacuum Technology: A Conference Arranged By The Process Engineering Group 25th and 26th March 1965. London: The Institution of Mechanical Engineers, 1965.
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