000 00247nam a2200109Ia 4500
020 _a9788120306639
082 _a670
100 _aLINDBERG, A.RAY
245 _aPROCESSES AND MATERIALS OF MANUFACTURE
260 _aNWE DELHI
_b PHI
_c1990
942 _cBK
999 _c4515
_d4515