TY  - BOOK
AU  - Cutler, Ann
AU  - McShane, Rudolph
TI  - The trachtenberg speed system of basic mathematics
SN  - 0285629166
U1  - 510 CUT 
PY  - 2000///
CY  - New Delhi
PB  - Rupa & Co
KW  - Addition and the right answer
ER  -