alpha auto - 1974

This concerns issues of a numbered collectible encyclopedia series, of which number 1 was published in April 1974 and thereafter could be obtained weekly on Tuesdays. These are the 30 issues with the numbers I am offering here at this auction: 1, 13, 12, 19, 20, 21, 23, 25, 29, 34, 37, 38, 39, 40, 42, 46, 47, 52, 53, 55, 59, 67, 68, 70, 71, 73, 74, 75, 76, 80. All are in very good condition except number 1 which is slightly damaged on the cover (see photo).