000
00279nam a2200097Ia 4500
008
230930s9999||||xx |||||||||||||| ||und||
100
_a
Ehlers,Ernest G. & Blatt,Harvey
245
0
_a
Petrology Igneous, Sedimentary, and Metamorphic (Geology)
260
_a
New York
260
_b
CBS Pub
999
_c
21177
_d
21177