000 00247nam a22001097a 4500
999 _c338644
_d338644
020 _a8123909845
082 _a552.1
_bBES.I
100 _aMyron G.Best
245 _aIgneous and Metamorphic Petrology
260 _aNewDelhi
_bCBS
_c1986
942 _cBK