TY  - BOOK
AU  - CUTLER (Ann) & McSHANE (Rudolph) Tr.
TI  - Trachtenberg speed system of basic mathematics
SN  - 0 330 23086 7
U1  - 511 CUTT 
PY  - 1962///
CY  - London
PB  - Pan books
KW  - Mathematics maths speed system maths
ER  -