000 00267nam a2200109Ia 4500
008 220201s2014 xx 000 0 eng d
082 _a620
_bGUP-M
100 _aGUPTA A R
245 0 _aMATERIAL SCIENCE
260 _aNEW DELHI
_bSATYA PRAKASHAN
_c2014
942 _2ddc
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999 _c32651
_d32651