1977 The World Book Encyclopedia Yearbook Green/Gold

The RANDOM HOUSE ENCYCLOPEDIA 1977

1977 World Book Encyclopedia Volume 18 So-Sz Field Enterprises Hardcover EUC

Vintage Compton Yearbook 1977 Annual Supplement To Compton’s Encyclopedia

COLLIER'S ENCYCLOPEDIA YEARBOOK 1968 1969 1971 1972 1973 1974 1975 1976 1977 78

Mind Alive Index (Marshall Cavendish Encyclopedia)

Vintage Hardback – Ward Lock’s Junior Colour Encyclopedia (1977 Revised Edition)

1978 New Standard Encyclopedia Single Replacement Volume CHOOSE ONE