Duncan, E. R. (1967). Modern School Mathematics Structure and Use. Houghton Mifflin Comp.
Citación estilo ChicagoDuncan, Ernest R. Modern School Mathematics Structure and Use. Houghton Mifflin Comp, 1967.
Cita MLADuncan, Ernest R. Modern School Mathematics Structure and Use. Houghton Mifflin Comp, 1967.
Warning: These citations may not always be 100% accurate.