. . "De kleinste, koor (1 st.), piano (In 't groene dal, in 't stille dal)" . "126271" . "126271 141271 BELTJENS, JOS. BELTJENS, MATTHIAS JOSEPHUS HUBERTUS |f [componist] De kleinste, koor (1 st.), piano (In 't groene dal, in 't stille dal) HEIJE, JAN PIETER |f [tekstdichter] HEYE" . "BELTJENS, MATTHIAS JOSEPHUS HUBERTUS |f [componist]" . "De kleinste, koor (1 st.), piano (In 't groene dal, in 't stille dal)" . . "141271" . . . "HEIJE, JAN PIETER |f [tekstdichter]" . . "126271" .