000 00270nam a2200109Ia 4500
008 220201s1984 xx 000 0 eng d
082 _a620.11
_bMAN
100 _aManchanda,VK
245 0 _aT.B of material science
260 _bIndia publishing House
_c1984
942 _2ddc
999 _c82969
_d82969