TY  - BOOK
AU  - Brown,Glenn Halstead
TI  - Photochromism
SN  - 0471928941
U1  - 541.35 
PY  - 1971///]
CY  - New York
PB  - Wiley-InterScience
KW  - Photochromism
N1  - Includes bibliographical references and index
ER  -