Institution, 8. B. S. Stationary batteries lead acid plante positive type for general electrical purposes.
Chicago-referens (17:e uppl.)Institution, 8096 British Standards. Stationary Batteries Lead Acid Plante Positive Type for General Electrical Purposes.
MLA-referens (9:e uppl.)Institution, 8096 British Standards. Stationary Batteries Lead Acid Plante Positive Type for General Electrical Purposes.
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