Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/1
Colour transparencies of laser chromasonic tower Mk 2 at the Royal Adelaide International Exposition 1978 (see also 3218-3502
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/2
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/3
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/4
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/5
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/6
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/7
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/8
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/9
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/10
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/11
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/12
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/13
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/14
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/15
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/16
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/17
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/18
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/19
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/20
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/21
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/22
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/23
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/24
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/25
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/26
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/27
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/28
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/29
Ostoja-Kotkowski, Stanisław, 1964-1991, Photograph, PRG 919/29/30