
Functions and Graphs
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- Author: I.M. Gelfand E.G. Glagoleva E.E. Shnol
- Language: English
- Year: 1990

- Author: Nazario Aguirre Cecilia Yon Mónica Yon Keneth Reátegui
- Language: Spanish
- Year: 2019

- Author: Jorge Ishisawa Cecilia Eguiluz Ruth Santisteban Robinson Rhoddo Juso Oxa Melquíades Quintasi Julio Valladolid Hugo Huamaní Hugo Santisteban Martín Moya Richard Suárez Jaime Araoz Alejandro Galindo Hipólito Peralta Sergio Morán Grimaldo Rengifo Martín Castillo Edison Ferro
- Language: Spanish
- Year: 2009