TY  - BOOK
AU  - Vyas, Y. R
TI  - First book of mathematics 
SN  - 978 9966 942142 9966 942 14 9 NO 15
U1  - J 513 21 VYA 
PY  - 2000///
CY  - Nairobi 
PB  -  Sat
KW  - MATHEMATICS STUDY AND TEACHING PRIMARY
ER  -