TY - BOOK ED - University Microfilms International TI - Books on demand: subject guide 1980 93,000 out of print books available as reprints SN - 0001936255 PY - 1980/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Books on microfilms KW - Bibliography KW - Catalogues KW - Photochemical ER -