https://www.bankofengland.co.uk/quarterly-bulletin/1966/q3/seasonal-adjustment-of-the-british-bankers-association-analysis-of-advances
Seasonal adjustment of the British Bankers Association analysis of advances | Bank of England
Seasonally adjusted changes for the quarterly analysis of advances published by the British Bankers' Association were first given in the September 1963...
british bankers associationseasonal adjustmentof the