Mary Hopkin ‎– Knock, Knock Who's There ?
Label:
Apple Records ‎– APPLE 26
Format:
Vinyl, 7", 45 RPM, Single, Push-Out Centre, Label Variation
Country:
UK
Released:
1970
Genre:
Pop
Style:
Vocal
 
Tracklist
Position    Title/Credits    Duration
A    Knock, Knock Who's There ?
Written-By – G. Stephens*, J. Carter*
B    I'm Going To Fall In Love Again
Written-By – Cyril Ornadef*, Hal Shaper
Companies, etc.
Published By – Monique Music Ltd.
Published By – Aviva Music Ltd.
Credits
Producer – Mickie Most
Barcode and Other Identifiers
Matrix / Runout (Label side A): (APPLE.26A)
Matrix / Runout (Label side B): (APPLE.26B)
Matrix / Runout (Side A, runout): APPLE 26 A - 1U T0 B KT G
Matrix / Runout (Side B, runout): APPLE 26 B - 1U G D T C KT