000 00303cam a22001097a 4500
008 180718b1973 xxu||||| |||| 00| 0 eng d
082 _aP403x5461 D378
245 _aThe Delhi school education act,1973
_cBy Govt of India
260 _aLucknow
_bEastern
_c1973
300 _a13p.
650 _aSchool education
999 _c414170
_d414170