000 002900000a22001330004500
008 140223b1967 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aH2 K7
082 _aH2 K7
100 _aZubkov (V)
245 _aGeneral Petrography
260 _c1967
650 _aPetrology
999 _c156323
_d156323