TY - BOOK AU - Ciba Foundation TI - Ciba foundation symposium new series (No-19): Human lens in relation to cataract SN - 90 219 4020 5 & 0-444-15016-1 U1 - 617.741 PY - 1973/// CY - London PB - Excerpta Medica North - Holland KW - CIBA Foundation KW - Surgery N1 - Gift; CIBA Foundation, surgery, symposium proceedings ER -