Renz, O., 1972.:MareMagnum
82 résultats
pp. 701-724, many photos on 10 pls., 9 figs., refs. Plain wrs.
pp. 239-293, refs. Plain new wrs.
8vo. Pp. iv,20,[6], 3 pls. of microphotos, 4 sketch maps in text, refs. Orig. wrs.
pp. 71-122, 10 pls. of photos of ammonites, 1 fold. diagr., refs. Plain wrs. - In Bulgarian (Cyrillic print) with French summary.
pp. 497-530, 98 figs. on 6 pls. Small 4to. Offprint, orig. wrs., uncut.
pp. 501-536, 19 figs., refs. Plain new wrs.
pp. 391-419, 17 photos of plant microfossils on 1 pl., 35 figs., refs. Large 8vo. Plain new wrs.