00819nam0-2200289---450-99000964895040332120130305111548.0000964895FED01000964895(Aleph)000964895FED0100096489520121122d1959----km-y0itay50------baengUSa-------001yySilica in sedimentsedited by H. Andrew IrelandTulsaSociety of economic paleontologists and mineralogists1959V, 185 p., [1] c. di tav. f.t.ill.24 cmPetrografiaIreland,Andrew H.ITUNINARICAUNIMARCBK99000964895040332103/304042DINGEDINGESilica in sediments839803UNINA