000 00247nam a2200097Ia 4500
008 230508s2014 xx 000 0 und d
041 _aeng
100 _aKHURMI R.S./ SEDHA R.S.
245 _aMATERIALS SCIENCE
260 _bS. CHAND & COMPANY P
_c2014
999 _c713043
_d713043