Memoria - Sociedad de Ciencias Naturales La Salle.

no.15-25 1946-49; v.9-10; v.10-11 1950-1951; v.11-12; v.12-13 1952-1953; no.34-39 1953-54; v.13-14; v.14-16 1954-1956; no.40-45 1955-56; no.46-51 1957-58; v.15-16; v.17-18; v.17-19 1957-1959; v.18-19 1958-1959; v.19-21; v.20 1960; v.20-22 1960-1962; v.21-22 1961-1962; no.58-66 1961-63; no.67-75 1964-66; v.22-23; v.24-25; v.25-26 1965-1966; v.26-27; v.27-29 1967-1969; no.76-86 1967-70; v.28-29; v.30-32 no.85-93 1970-72; v.33-34; no.26-33; no.52-57; no.87-93; no.94-99; v.35 no.100-102; v.36-37; v.38; v.38-40 no.109-114 1978-1980; v.39-40; v.41 no.115; v.42 no.117; v.43-44; v.43-44 1983-8193; v.45-46 1985-1986; v.45 no.123-124; v.46 no.125-v.48 no.129; v.47-48 1987-1988; v.47 no.127-129 1987-88; v.48-50; v.49-51 1989-1991; v.52-53 1992-1993; v.52 no.138; v.53 no.139; v.53 no.140-v.54 no.142; v.55 no.143-v.56 no.145; v.56 no.146-58 no.149; v.58 no.150 1998; index to v 1-32; index v.1-32 1941-1972; index no. 1-93