000 | 00346nam a2200109 4500 | ||
---|---|---|---|
245 | _aAnnual report of national open school | ||
100 | _aNational Open School | ||
260 |
_aDelhi _bThe Author _c[19-?] |
||
300 | _av.; 28cm. | ||
500 | _aLibrary has 1990/91: NOS process report ; 1991/92: System building and consolidation | ||
082 |
_aDB374.454 _bNAT |
||
999 |
_c68971 _d68971 |