-
1af Wykerd, Hermanus Claassens### CRL customization ### ?> ### Add publisher and desc details ### ?>
Udgivet 1937Groningen-Batavia, J.B. Wolters, 1937.iv p., 1 ̋., [2] 148 p. illus., tables (1 fold.) 24 cm. -
2af Wykerd, Hermanus Claassens### CRL customization ### ?> ### Add publisher and desc details ### ?>
Udgivet 19371937.1 microfilm reel ; 35 mm.