TY - BOOK AU - Guldbeck,Per E. TI - The care of historical collections: a conservation handbook for the nonspecialist SN - 0910050074 AV - NK1127.5 .G8 U1 - 069.5 19 PY - 1972/// CY - Nashville PB - American Association for State and Local History KW - Art objects KW - Conservation and restoration N1 - Includes bibliographies ER -