Isotopes
Putman, J.L.
Isotopes - Harmondsworth, Eng. : Penguin Books , 1960 - 232 p : il. - Pelican Books .
p. [229]-230
RADIOISOTOPOS
539.74 / P988
Isotopes - Harmondsworth, Eng. : Penguin Books , 1960 - 232 p : il. - Pelican Books .
p. [229]-230
RADIOISOTOPOS
539.74 / P988