mathematics 231 geometry 208 history 199 mathematical analysis 170 geology 158 architecture 155 technology 119 more ... French language 118 chemistry 116 dictionaries 116 educational literature 111 physics 110 algebra 96 classical mechanics 94 science 80 civil engineering 79 inorganic chemistry 76 mechanical engineering 67 descriptive geometry 66 organic chemistry 64 geodesy 63 engineering 57 bridges 54 physiology 53 agriculture 52 probability theory 48 mineralogy 47 reciprocating steam engines 45 pevnostní stavitelství 44 exhibitions 44 less ...