BOOK ORDERERS

1. (class of tabulation in central files) our first category is book orders and that is established by just this one fact: an invoice saying he bought something. We don't care what it was, Associate Membership, a book, anything. He bought something. That makes him a book orderer. (HCOB 6 Apr 57) 2. persons who have ordered books. (HCO PL 7 Jan 64)