TY - BOOK ED - National Reprographic Centre for Documentation. TI - Micrographic cameras: a guide to types and equipment available in the UK / National Reprographic Centre for documentation SN - 0852670524 PY - 1974/// CY - Hatfield, Herts PB - Endymion Road Annexe, The Hatfield Polytechnic KW - Microphotography KW - Apparatus and supplies N1 - 'Product information' (four sheets of microfiche) in pocket available in A/V section bearing the same call number; NRCD occasional paper ; no.6 ER -