1 Table of Contents: “...The triple crown quest: excellent, ethical, and enduring -- Head and heart -- The colors -- Steel...”

2 Table of Contents: “...GeneralProperties of Crown-Ethers and Their Potential for Applications in Analytical...”

3 Table of Contents: “... of Conformational Changes in Photochromic Polypeptides -- Photoresponsive Crown Ethers -- Model Photoresponsive...”

4 “... in her crown. In the course of its vast development over the last half-century, algebra has emerged...”

5 “... crown. In the course of its vast development over the last half-century, algebra has emerged...”

6 “... of sources, which I would like to acknowledge as follows. Plates 1, 4-15 and 17 Crown copyright reserved...”