Comptes rendus hebdomadaires des séances de l'Académie des sciences.

v.275 Nov 1972; v.280 Jun 1975; v.280 1975:Jan.-Feb.; v.280 1975:Mar.-Apr.; v.280 1975:May-June; v.280 APR/MAY 1975; v.280 JAN/MAR 1975; v.280 no.1-16; v.280 no.17-25; v.281; v.281 Jul-Sep 1975; v.281 1975:July-Aug.; v.281 1975:Sept.-Oct.; v.281 1975:Nov.-Dec.; v.281 OCT/DEC 1975; v.282 1976:Jan.-Feb.; v.282 1976:Mar.-Apr.; v.282 1976:May-June; v.282 no.1-8; v.282 no.9-16; v.282 no.17-24; v.283 1976:July-Oct.; v.283 1976:Nov.-Dec.; v.283 no.1/8 JUL/OCT 1976; v.283 no.9/16 OCT/DEC 1976; v.284 1977:Jan.-Feb.; v.284 1977:Mar.-Apr.; v.284 1977:May-June; v.284 pt.1; v.284 no.10-24; v.284 no.10/18 MAR/MAY 1977; v.284 no.19/24 MAY/JUN 1977; v.285 1977:July-Sept.; v.285 1977:Oct.-Dec.; v.285 no.1-6; v.285 pt.2; v.286 1978:Jan.-Feb.; v.286 1978;Mar.-Apr.; v.286 1978:May-June; v.286 APR/JUN 1978; v.286 JAN/MAR 1978; v.286 pt.1; v.286 pt.3; v.287 1978:July-Sept.; v.287 1978:Oct.-Dec.; v.287 JUL/OCT 1978; v.287 pt.1; v.287 pt.2; v.288 1979:Jan.-June; v.289 1979:July-Dec.; v.290 1980:Jan.-June; v.291 1980:July-Dec.; ser.A-Bv.284A979-1568B335-562