This listing is for a very nice:  POST OFFICE MANUAL - Construction Requirements for Leased Postal Facilities

It is from 1963

The condition is very nice showing some minor signs of age. 

It measures approximately 8" x 10 1/4" with 45 pages

PLEASE SEE MY OTHER LISTINGS IN MY STORE FOR SIMILAR ITEMS AND COMBINE FOR THE LOWEST POSTAGE. 

Please feel free to message any questions to me.(29)