00606nam a22002297a 450000500170000001000130001702000220003003500130005203700160006504000120008108200130009310000160010624500550012225000110017726000440018827000370023230000200026950000320028965000200032165000170034170000180035820170124105913.0  aA-226937  c00.00a0706904311  aA-226937  bCen Lib/Ret  aDPLbEN  a010bGIR  aGirja Kumar  aBibliography /cby Girja Kumar [and] Krishan Kumar  a2nd ed  aNew DelhibVikas Publishing Housec1979  a5 Ansari RoadbNew Delhie110002  a297p.c21cm(Hb)  aIncludes index and appendix  aLibrary Science  aBibliography  aKrishan Kumar