00888nam0-22003011i-450-99000088972040332120001010000088972FED01000088972(Aleph)000088972FED0100008897220001010d--------km-y0itay50------baitay-------001yyProceedings of the Symposium on Shell Research, Delft August 30 September 1961AmsterdamNorth-Holland1961.p. 362ill.cm 22Volte sottiliProceedings492455Haas,Arend MaartenITUNINARICAUNIMARCBK99000088972040332103 VS.0,201208IINTCIINTCProceedings of the Symposium on Shell Research, Delft August 30 September 1961356548UNINAING01