TY - BOOK AU - Scharf,David TI - Magnifications: photography with the scanning electron microscope SN - 0805236708 AV - QH251 .S32 U1 - 778.3/1 PY - 1977/// CY - New York PB - Schocken Books KW - Photo micrography KW - Local KW - Scanning electron microscope ER -