TY - BOOK ID - 140089247 TI - The dimensions of the past : materials ; problems and opportunities for quantitative work in history AU - Lorwin, Val R. AU - Price, Jacob M. PY - 1972 PB - New Haven-London Yale University Press DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:140089247 AB - ER -