00558nam a2200181 a 450000500170000000800410001702000150005804100080007308200110008110000200009224500590011226400450017130000320021650000510024865000190029965000310031870000270034920260717090955.0260717s1975    ii            000 0 eng d  a0471049956  aeng04a547.131 aBarltrop, J. A.10aExcited States in organic chemistry /cBarltrop, J. A. 1aNew York :bJohn Wiley and sons.,c1975.  axii, 376 p. : ill. ; 24 cm.  aIncludes bibliographical references and index. 4aPhotochemistry 4aPhysical organic chemistry1 aCoyle, J. D. (John D.)