United States Patents Quarterly 1st. Cum. Dig. odd/Misc Vols

1986. per is per book (each). per is per book (each). United States Patents Quarterly [1st]. Cumulative Digest. 52-91 no. 3 & 4, 92-111 no. 1 & 2, 112-131 no. 1, 132-151 no. 1 (loose binding), 152-171 no. 2, 172-191 no. 1, 192-211 no. 1 & 2. Annual Digest (paper issues) vols. 212-231 in 5 issues. Washington: Bureau of National Affairs. Ex-library, Moderate shelf wear. Special USD 25.00 Each.