Fehr, H. F., & Hill, T. J. j. a. (1966). Contemporary mathematics for elementary teachers. Heath.
Citación estilo ChicagoFehr, Howard Franklin, and Thomas J. joint auth Hill. Contemporary Mathematics for Elementary Teachers. Boston: Heath, 1966.
Cita MLAFehr, Howard Franklin, and Thomas J. joint auth Hill. Contemporary Mathematics for Elementary Teachers. Heath, 1966.
Warning: These citations may not always be 100% accurate.