TY  - BOOK
AU  - Geoffrey Gichohi Karumba
AU  - Evans Arao
TI  - Password Numerical Problems in Physics: password series 
SN  - 9789966348241
U1  - 530  revised ed
PY  - 2014///
CY  - Judda complex, prof. Wangari mathai Road Nairobi - Kenya
PB  - Moran Publishers
ER  -