33 books
Transactions of the San Diego Society of Natural History, 1972-1975, Vol. 17 (Classic Reprint)
Transactions of the San Diego Society of Natural History, 1930-1931, Vol. 6 (Classic Reprint)
Transactions of the San Diego Society of Natural History, Vol. 16: 1970-1972 (Classic Reprint)
Transactions of the San Diego Society of Natural History, Vol. 15: 1968-1969 (Classic Reprint)
Transactions of the San Diego Society of Natural History, 1931-1934, Vol. 7 (Classic Reprint)
Transactions of the San Diego Society of Natural History, 1985-1989, Vol. 21 (Classic Reprint)
Transactions of the San Diego Society of Natural History, 1938-1942, Vol. 9 (Classic Reprint)
Transactions of the San Diego Society of Natural History, 1965-1967, Vol. 14 (Classic Reprint)
Transactions of the San Diego Society of Natural History, 1982-1985, Vol. 20 (Classic Reprint)
Transactions of the San Diego Society of Natural History, Vol. 12: 1954-1962 (Classic Reprint)