TY  - GEN
AU  - Mount, Ellis
TI  - Milestones in science and technology : ready reference  2nd ed
SN  - 81-7371-207-7
U1  - 51.6(03) 
PY  - 2000///
CY  - Hyderabad
PB  - Universitie press
KW  - Science - Discoveries
ER  -