TY  - BOOK
AU  - Hill,T.H.Ward
TI  - Mathematics for modern schools 
U1  - 510 HIL   
PY  - 1949///.
CY  - London : 
PB  - George G. Harrap & Co., Ltd,  
KW  - Algebra
KW  - Logarithms
KW  - Mathematics
ER  -