000 | 00558 a2200253 4500 | ||
---|---|---|---|
001 | 52950 | ||
020 | _a0 | ||
041 | _aeng | ||
080 | _a662.66:552.57 Cou:59 | ||
245 | _aProceedings of the symposium on the nature of coal, Jealgora, India, 7-9 Feb., 1959 | ||
250 | _a | ||
260 | _aJealgora | ||
260 | _bCFRI, | ||
260 | _c1959 | ||
300 | _aviii,321 p. | ||
300 | _c24 cm | ||
490 | _a | ||
100 | _aCouncil of Scientific and Industrial Research | ||
700 | _a | ||
650 | _a | ||
650 | _aCoal-Congresses | ||
942 | _cBK | ||
942 | _2UDC | ||
999 |
_c90796 _d90796 |