000 00304nam a2200109Ia 45e0
008 181001s1975 xx 000 0 und d
100 _aAgarawal C.V.
245 0 _aChemistry of engineering materials
260 _bTara Pub.
_c1975
300 _a440
942 _2ddc
_cBK
999 _c2420
_d2420