@book{UBHD-1051032, author={Glasbergen, Willem}, title={De romeinse castella te Valkenburg z.H.}, subtitle={de opgravingen in de dorpsheuvel in 1962}, publisher={Wolters-Noordhoff}, address={Groningen}, year={1972}, pages={157 S.}, language={dut}, isbn={90-01-33900-X and 978-90-01-33900-5}, number={ARRAY(0x557b3c2b1b00)}, series={Cingula}, note={Includes bibliographical references (p. 153-154)}, library={UB [Signatur: 76 B 768]}, }