Dr. Bwhard D. David
&l E, 69 Streat
Hew Tork 2Is, N.P.

Sf It~ranottuidakm,y oumentioned thatyouhird mastered the
Busdan language.g llotiydo u aare to axeraiset h5.am asteryo n an itearthat might muse you? S snclosaa aaicrofilfrrao m "Prirodal*i,n whiah
under a dlm~ectingu aoge I oan m&e out Wmteria~l in the title,E.. aoli K-a-2 in tie text, and Ea&a arti Lederberg ira ths bibliogxapb,
but fioth&nogl ss. Could you lBIRppltdo give a 1iUral trahalation?Z would be narch obliged.

If you havm*t the tbm~ we have a Russian dqxwtnmt here who
should be @ad to do it, but I thought you oould m&a PLore mnae out '
of it.

Joshua Lederbar~.