00604cam a2200193 4500 268503298 TxAuBib 20080603120000.0 741106s1960||||||||||||||||||||||||und|u (OCoLC)772232 LaserQuest MnCdSW-R TxAuBib Williams, Ethel W. Know your ancestors : a guide to genealogical research. [S.l. : Tuttle, 1960. 313 p. Bibliography: p : 286-300. 20040413. Genealogy. TXEDR