000 | 00413nam a22001577a 4500 | ||
---|---|---|---|
003 | OSt | ||
008 | 110618t xxu||||| |||| 00| 0 eng d | ||
082 |
_221st _a370.095 4 GOE |
||
100 |
_aGoel, B S _91301 |
||
245 | _aStudy of the Evolution of the Textbook | ||
260 |
_aNew Delhi _bNCERT _c1987 HB |
||
300 | _a284p. | ||
650 |
_aSystem & Issues _91302 |
||
700 |
_aSharma,J D _eAuthor _91303 |
||
942 |
_2ddc _cNCERT |
||
999 |
_c911 _d911 |