000 | 00349nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 230913s9999 xx 000 0 und d | ||
082 | _a621.8 gup | ||
100 | _aGupta, R | ||
245 | 0 | _aWelding Engineering Science & Metallurgy | |
260 | _aNEW DELHI | ||
260 | _bS.CHAND | ||
260 | _c1985 | ||
300 | _a112 | ||
650 | _aElectronics Engineering | ||
999 |
_c143978 _d143978 |