00628nam a2200217Ia 4500003000400000005001700004008004100021020001900062040000700081041000800088082001500096100002200111245003800133260002000171300000900191650002200200700002600222942001300248999001900261952013000280OSt20251016101359.0250729s2006    xx            000 0 und d  a978-8171413713  cAL  aeng  a374.1 SINN  aSingh U K9223120  aNon-formal & continuing education  aNew Delhic2006  a249p  aEducation9223121  aSudarshan K N9223122  2ddccBED  c235751d235751  00104070aALbALd2025-07-29eSita Book Houseg140.00l0o374.1 SINNpBED01070r2025-07-29 16:54:16v140.00w2025-07-29yBK