00875nam0-22002891i-450-99000088970040332120001010000088970FED01000088970(Aleph)000088970FED0100008897020001010d--------km-y0itay50------baitay-------001yyProceedings of the symposium on shellresear ch, Delft August 30 september 1961A.M. Ha as.AmsterdamNorth-Holland Public196122 cm 362 p. con fig.Volte sottiliHaas,Arend MaartenITUNINARICAUNIMARCBK99000088970040332103 VS.I-0,241136IINTCIINTCProceedings of the symposium on shellresear ch, Delft August 30 september 1961356538UNINAING01