000 00282nam a22000977a 4500
008 241111b |||||||| |||| 00| 0 eng d
100 _aTyrrell G W
_926980
245 _aThe Principles of Petrology
260 _aNew Delhi
_bAsia Publishing House
_c1977
300 _a7" X 9"
_cxii,349pp.
999 _c289431
_d289431