myDS420.info website: 1978 sales brochure
 DS420-outline
VandenPlas pc0   VandenPlas pc1   VandenPlas p1   VandenPlas p2
  VandenPlas p2a   VandenPlas p3
VandenPlas p4   VandenPlas p5   VandenPlas p5a   VandenPlas p6
VandenPlas p7   VandenPlas p7a   VandenPlas p8   VandenPlas p9
VandenPlas p9a   VandenPlas p10   VandenPlas p10a
VandenPlas p11   VandenPlas p12   VandenPlas p12a   VandenPlas p13
VandenPlas p14   VandenPlas p14a   VandenPlas p15   VandenPlas p16
VandenPlas p17   VandenPlas p18   VandenPlas p18a   VandenPlas p18b   Year: 1978
Publ. no. 2/78-50m
Format: A4 portrait, stapled
Avail.: abundant.