track-hold memory

antisecular backward linkage effect Clostridium bifermentans cost a fortune creasing resistance digital oceangraphic data acquisition system Grassmann manifold Lactuca auriculata liquid helium storage vessel orthohexagonal lattice perhaloalkane phenolite pseudomonas tabaci(wolf et foster) stevens Schoepfia jasminodora spacers special hardening SSBM twisted stem vacuum condensation zectran