01006cam a22002771 45000010008000000030008000080050017000160080041000330100017000740150014000910200015001050400027001200500017001470820020001642450225001842600037004093000032004463500009004783650014004876500036005016500032005376500025005697000051005947100059006457400024007044067670BD-DhUL20141015091235.0710216s1968 enka 100 0 eng  a 68030953  aB68-23497 a0521073529 aDLCcDLCdDLCdBD-DhUL00aQC176.A1bE900a541.22219bZAE00aExcitons, magnons and phonons in molecular crystals:bproceedings of an international symposium held at the Physics Department of the American University of Beirut, Lebanon, 15-18 January, 1968 /cedited by A. B. Zahlan. aLondon :bCambridge U.P.,c1968. ax, 224 p. :bill. ;c23 cm. a70/- aGBPb3.10 0aMolecular crystalsxCongresses. 0aExciton theoryxCongresses. 0aPhononsxCongresses.1 aZahlan, A. B.q(Antoine Benjamin),d1928-eed.2 aAmerican University of Beirut.bDepartment of Physics. aMolecular crystals.