000 00412nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a876920164
084 _a620 R1
100 _a"Raghavan, V"
245 0 _aMaterials Science
250 _a\\197400ENGGPSX
260 _aP H I
260 _b1974
260 _cNew Delhi
300 _axv+286p
500 _aincludes index and biblioraphy
942 _cBK
999 _c28333
_d28333