TY  - BOOK
AU  - ratan, r
AU  - ratan, r
TI  - samanya dnyan  :  kaun kya tatha samayik ghatanakram 2012
SN  - 93-80679-66-2
U1  - 001 rat 
PY  - 2011///
CY  - delhi
PB  -  s r publishers and distributers
KW  - hindi, general knowledge
N2  - Available
ER  -