00345nam a2200121Ia 4500008004000000082001600040100002000056245005200076250000500128260005100133300001300184650002600197210210b1975   xxu||||| |||| 00| 0 eng d  a032.02 SACV  aSACHDEVA (S K).  aVikas encyclopaedia of general knowledge. Ed 2.  a  aDelhi.bVikas Publishing House Pvt Ltd.,c1975  aviii,639  aVikas Encyclopaedia