Introduction＆D．S．BILLINGTON 1
Crystalline Defects and Their Detection 4
Introductory lectures on crystalline defects＆J．FRIEDEL 4
Technique and application of transmission electron microscopy＆P．B．HIRSCH 39
The experimental observation of dislocations and radiation damage in crystals by surface methods and decoration techniques＆S．AMELINCKX 82
Mise en evidence des defauts cristallins par les rayons X＆A．GUINIER 122
Influence of local irregularities on lattice vibrations＆G．F．NARDELLI 152
The observed nature of primary damage＆M．W．THOMPSON 169
Radiation Damage Theory 182
Terms and concepts in radiation damage theory＆D．K．HOLMES 182
Radiation damage theory＆G．LEIBFRIED 227
Dynamic stages of radiation damage＆G．H．VINEYARD 291
Radiation Damage in Semiconductors 318
Introductory lectures on semiconductors．＆E．GERMAGNOLI 318
Radiation effects in semiconductors＆J．H．CRAWFORD，jr 333
Displacement thresholds in semiconductors＆R．BAUERLEIN 358
Mobilite des defauts ponctuels dans le germanium＆P．BARUCH 375
Transmutation doping and recoil effects in semi-conductors exposed to thermal neutrons＆J．W．CLELAND 384
Radiation Damage in Ionic and Covalent Crystals 398
Introduction to ionic crystals＆G．CHIAROTTI 398
Radiation effects in ionic crystals＆S．AMELINCKX 422
Radiation damage in covalent crystals＆E．W．J．MITCHELL 518
Radiation Damage in Metals 547
On the behavior of vacancies in pure metals＆E．GERMAGNOLI 547
Recent progress in the theory of vacancy-annealing in metals＆A．C．DAMASK 555
The experimental study of point defects in pure metals＆R．O．SIMMONS 568
Electron-induced radiation damage in pure metals＆R．M．WALKER 594
Low-temperature irradiation studies＆T．H．BLEWITT 630
The mechanism of radiation-hardening of face-centered-cubic metals by fast neutrons＆A．SEEGER and U．ESSMANN 717
Radiation damage in body-centred metals＆M．W．THOMPSON 753
Radiation-enhanced diffusion in metals＆A．C．DAMASK 763
Radiation-damage studies using dislocation properties＆D．K．HOLMES 777
Quenched-in vacancies and low-temperature diffusion in Al-rich alloys＆T．FEDERIGHI 801
The ferro-magnetic after-effect in irradiated nickel，and its application to the study of point defects in face-centered-cubic metals＆A．SEEGER，H．KRONMULLER，P．SCHILLER and H．JAGER 809
Effets du rayonnement neutronique sur les materiaux magnetiques＆G．MONTALENTI 819
Radiation Damage in Uranium 830
Fission damage in metals＆J．A．BRINKMAN 830
Atomic displacement and impurity effects in fissile metals＆R．S．BARNES 860
Effets des radiations dans l＇uranium＆J．BLIN 888
Special Seminars 912
Thermoelectricity and direct conversion systems＆J．A．KRUMHANSL 912
Theory of sequential processes and the crystallization of high polymers＆C．F．FRANK and M．TOSI 936