| 000 | 00380cam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 180718b1973 xxu||||| |||| 00| 0 eng d | ||
| 245 |
_aIndian standard recommendation for frequency notation for periodical publications _cby Indian Standards Institution, India |
||
| 260 |
_aNew Delhi _bIndian Standards Institution _c1973 |
||
| 300 | _a6p. | ||
| 700 | _aIndia.Indian Standards Institution | ||
| 999 |
_c498225 _d498225 |
||