Carbonate platfarms of the passive-type continental margins :  present and past / 
edited by Maria Sianca Cita and William B. F. Ryan 
 - Amsterdam :  Elsevier North-Holland,  1981 
 - 228 p. :  ill. ;  24 cm. 
<br/><br/> Marine geology, vol.44. no.1/2 - special issue 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carbonates<br/>Geology, Stratigraphic--Carboniferous