000
00259nam a22001217a 4500
082
_a
573 21
100
_a
ASIMOV,
245
_a
The Genetic code/
260
_a
New York,
_b
Isaac Asimov,
_c
c1962.
300
_a
187p.;
500
_a
Includes Index
942
_c
BK01
999
_c
4058
_d
4058