00635nam a22002297a 4500 20170124110001.0 388959 00.00 388959 Cen Lib/Ret DPL EN 368.4 MAM Mamoria, C.B. 6879 Principles of social security / by C.B. Mamoria New Delhi Kitab Mahal 1965 New Delhi xiv, 366p. 21cm(Hb) Includes bibliographical references and index Commerce 86289 Social security 15895 ddc EN 368.4 MAM 125892 125892 4 0 0 0 L L 2015-06-24 Cen Lib/Ret 0.00 0 368.4 MAM 388959 2015-06-24 00:00:00 1 0.00 2015-06-24 EN W/d List No. 6887/5 ; dtd 09/09/2020