TY  - BOOK
AU  - Seligman, Edwin R.A
TI  - Seligman's Encyclopaedia of The Social Sciences : : Machinery, industrial- menger, anton (vol.-10, Part-1)
SN  - 8130704919
U1  - 300.3 
PY  - 2006///
CY  -  New Delhi:  
PB  - Cosmo Publications
ER  -