Results 211 to 220 of about 938 (234)

[Dentists and postal stamps].

Die Quintessenz, 1976
openaire   +1 more source

Discrimination of postal stamps via energy-dispersive inelastic X-ray scattering (EDIXS): Differentiating inks beyond elemental composition

Spectrochimica Acta, Part B: Atomic Spectroscopy
Juan JOSÉ Leani, Héctor Jorge Sánchez   +1 more
exaly  

Nondestructive Adhesive Analysis on Stamps by Fourier Transform Infrared Spectroscopy

Applied Spectroscopy, 1988
exaly  

Spellman Museum of Stamps and Postal History

2018
openaire   +1 more source

Postal stamps on drug and alcohol abuse.

Indian journal of physiology and pharmacology, 1999
S Z, Rahman, K C, Singhal
openaire   +1 more source

[Radiology in postal stamps (1)].

Rinsho hoshasen. Clinical radiography, 1976
openaire   +1 more source

An Automatic Postage Stamp and Postal Card Distributor

Scientific American, 1902
openaire   +1 more source

Pi Postal Stamps

openaire   +1 more source

Fungi on postal stamps: Where are we?

Mycological Spectrum
openaire   +1 more source

[Postal stamp grafts in large skin wounds].

Prensa medica argentina, 2004
E F, MALBEC, A R, BEAUX, J V, QUAIFE
openaire   +1 more source