TY  - BOOK
AU  - Cutler, Ann
AU  -  McShane  & Rudolph Matas
TI  - The Trachtenberg speed system of basic mathematics
U1  - 511.2018 CUT 
PY  - 1960///
CY  - Garden City, N.Y., Doubleday
PB  -  N.Y., Doubleday
ER  -