TY  - BOOK
AU  - H. C. F. Holgate
AU  -  W. W. Syrett, 
TI  - Exchange arithmetic. Ed 6
SN  - 0-273-36021-3
U1  - 513 
PY  - 1970///
CY  - London
PB  - Pitman Paperbaks
N1  - H. C. F. Holgate & W. W. Syrett: Exchange arithmetic. Ed 6.  (6th Edition.)  London.  Pitman Paperbaks, 1970. 0-273-36021-3--(513HOL)
ER  -