000 00261nam a2200097 4500
245 _aDirectory of educational innovations in India
260 _aNew Delhi
_bNCERT
_c1980
300 _av.; 23cm.
500 _aLibrary has v.1 &2 in 1v.
082 _aDB370.11802554
_bDIR
999 _c36322
_d36322