00506nam a2200157Ia 4500008004100000020001800041041000800059084001600067245009800083260002800181490003700209653002000246700002500266700002300291700003400314160808s2011    xx            000 0 eng d  a9788175415515  aeng  aX:958.22CC  aPerspectives of social security /cedited by B. N. Som; Mishra L. D. and R. K. A. Subrahmanya  aDelhi :bShipra,c2011.  aCollection of lectures delivered  aSocial Security  aMishra L. D.eeditor  aSom, B. N.eeditor  aSubrahmanya, R. K. A.eeditor