Original issue, US Army Technical Manual, 173 pages, plus 3 fold out pages, size is 8 1/4" x 10 3/4", stapled, three holes punched, dated 17 June 1985.  This is not a commercial copy or print but an original issue government print published in 1985.  This publication is titled - TM 55-6670-201-13&P, Operator, Aviation Unit and Intermediate Maintenance Including Repair Parts for Aircraft Weighing Kit,Type A/S 37M-1.  Publication is designed to provide information and instructions on the operation of this kit and for the repair and maintenance requirements and procedures.  Very well illustrated using extensively detailed and clear line drawings.