000 00483nam a2200193Ia 4500
003 OSt
005 20260723110220.0
008 260720s2006 xx 000 0 und d
020 _a978-8171413713
040 _cAL
041 _aeng
082 _a374.1 SINN
100 _aSingh, U K
_9267633
245 _aNon-formal and continuing education
260 _aNew Delhi
_bDiscovery Publishing House
_c2006
300 _a249p
700 _aSudarshan, K N
_9273188
942 _2ddc
_cBK
999 _c241711
_d241711