000 00361nam a2200157Ia 4500
001 98723
008 240126s9999||||xx |||||||||||||| ||und||
082 _a378.03 KUN
100 _aKunnunkal, T. V.
_941059
245 0 _aEducation through open learning
260 _aDelhi
260 _bNational Open School
260 _c1990
300 _a91p.
942 _cBK
999 _c98723
_d98723