B4 definitions

B4

Before
Found on http://www.encyclo.co.uk/local/21662

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b4

before
Found on http://www.noslang.com/dictionary/b/

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B4

(In SMS-language:) before
Found on https://www.encyclo.co.uk/local/20494

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B4

ISO paper size for poster production 250 x 353mm.
Found on https://www.encyclo.co.uk/local/20631

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