000 | 00337nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 131017s9999 xx 000 0 und d | ||
082 | _a547.83 PAT/P | ||
100 | _aPATEL,R.D | ||
245 | _aPETROLEUM AND PETROCHEMICALS | ||
250 | _a1 | ||
260 |
_bTHOMSON PRESS _c1971 _aNEW DELHI |
||
300 | _a59 | ||
650 | _aCHEMISTRY | ||
942 | _cBK | ||
999 |
_c27565 _d27565 |