'... Top Twenty singles charts as listed weekly in "Record Mirror" from early January 1955 to the end of September 1975' - Foreword and acknowledgements.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
20 years of British record charts, 1955-1975. ISBN 0362002630. Published by Queen Anne Press in 1975. Publication and catalogue information, links to buy online and reader comments.
