1850: Oversize HA 201 1850 Bl & Serial Set 686 1860: HA 201 1860 C45 1976 1870:Serial Set 1473 1890: Serial Set 3017 1926: HA 201 1926 A3 1936: HA 201 1936 A32
Service Industries
SERVICE INDUSTRIES
1972: HD 9981.4 U54 1974 1977: HD 9981.4 U54 1981 1982: C 3.257/2: [also on CD/ROM] 1987: HD 9981.4 C46 1989 [also on CD/ROM] 1992: C 3.257/2: [also on CD/ROM]
