00281nam a2200097Ia 4500008004100000082002000041100001800061245005200079260004200131300001000173210430s9999    xx            000 0 und d  a621.367 S9291 I  aJohn M Sturge  aImaging Processes and Materials cJohn M Sturge  aNew YorkbVan Nostrand Reingoldc1989  a712p.