01116cam a22003131 4500 4067670 BD-DhUL 20141015091235.0 710216s1968 enka 100 0 eng 68030953 B68-23497 0521073529 DLC DLC DLC BD-DhUL QC176.A1 E9 541.22 19 ZAE Excitons, magnons and phonons in molecular crystals: proceedings of an international symposium held at the Physics Department of the American University of Beirut, Lebanon, 15-18 January, 1968 / edited by A. B. Zahlan. London : Cambridge U.P., 1968. x, 224 p. : ill. ; 23 cm. 70/- GBP 3.10 Molecular crystals Congresses. Exciton theory Congresses. Phonons Congresses. Zahlan, A. B. (Antoine Benjamin), 1928- ed. American University of Beirut. Department of Physics. Molecular crystals. 7 cbc orignew u ocip 19 y-gencatlg ddc BK 14663 14663 0 0 ddc 0 541_220000000000000_ZAE 0 NFIC 26478 DUSL DUSL GEN 1970-08-06 Purchased. 541.22 ZAE A70880 2014-10-15 2014-10-15 BK