TY  - BOOK
AU  - Gibson  A।  - Edi।
AU  - Gibson  A।  - Edi।
TI  - Modern Mechanical Engineering Vol-V
U1  - 621।8/GIB 
PB  - The Gresham Pub।Co। London
KW  - Gibson  A।  - Edi।
KW  - Modern Mechanical Engineering Vol-V
ER  -