000 00335nam a2200133Ia 4500
005 20260720174645.0
008 260720s2006 xx 000 0 und d
041 _aeng
082 _a370.78 KUMO
100 _aKumar, J Prasanth
_9269800
245 _aOpen university
260 _aNew Delhi
_bDiscovery Publishers
_c2006
300 _a90p
999 _c243958
_d243958