From fields to strings : circumnavigating theoretical physics ; Ian Kogan memorial collection. 1 2005 · ENGLISH · PDF View details →
You failed your math test, comrade Einstein : adventures and misadventures of young mathematicians or test your skills in almost recreational mathematics 2005 · ENGLISH · PDF View details →
Two dimensional sigma-models: Modelling non-perturbative effects in quantum chromodynamics 1984 · ENGLISH · DJVU View details →