لا توجد منتجات في سلة المشتريات.
Overhead Projector Transparencies For use with Overhead Projectors
Blastula development, C.S. embryo -1, C.S. embryo -2, Changes in metamorphosis, Cleavage development -1, Cleavage development -2, External gill stage, Formation of operculum, Gastrula development, Internal gill stage, L.S.embryo, Neural groove development, Neural plate development, Neural tube development, Tail bud development
A fantastic model of centenary arch made of fine quality wood. It consist 13 precision-cut wooden blocks and a wooden arch. All pieces can be assembled to make a Catenary Arch
Brass, plated.
Brass, with ring on top
Aluminium tubular balance, with zero adjustment. Scales are both in grams and Newton. With upper & lower suspension hooks, graduation on inner tube.