000 | 00364nam a22001457a 4500 | ||
---|---|---|---|
003 | OSt | ||
005 | 20220613120205.0 | ||
008 | 220613b |||||||| |||| 00| 0 eng d | ||
100 | _aआर के शर्मा | ||
245 | _aशैक्षिक तकनीकी | ||
250 | _a1st | ||
260 |
_aAgra _bRadha Prakashan _c2021 |
||
300 | _a278 | ||
942 |
_2ddc _cBK |
||
999 |
_c10388 _d10388 |