TY  - BOOK
AU  - ALI MIR NAJABAT.
TI  - INVENTIONS THAT CHANGED THE WORLD
U1  - 28 व 7 थ 72 
PY  - 1972///
PB  - NATIONAL BOOK TRUST, NEW DELHI.
KW  - INVENTIONS THAT CHANGED THE WORLD
KW  - बा.वि.स्टोरी
N2  - बा.वि.स्टोरी
ER  -