Van der Sijp, Jaap Willem Charles Marie <br/><br/>
Petrography and geology of Montseny-Guillerias. 

 - 100 p. 
<br/><br/>Diss. Phd Diss. lic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GG General geology<br/>RMCA