TY  - BOOK
AU  - Nair, Jagadish B
TI  - Inventions and discoveries : a wonder world of inventions and discoveries
SN  - 81-87599-25-1
CY  - Thiruvananthapuram
KW  - discoveries
KW  - Inventions
KW  - science and technology
KW  - science and technology -- invention and discovery
ER  -