TY  - BOOK
AU  - Warner,Deborah Jean
TI  - Alvan Clark and Sons, Artists in Optics
T2  - United States National Museum ; 
PY  - 1968///
CY  - Washington : 
PB  - Smithsonian Institution, 
KW  - OPTICA-INSTRUMENTOS
KW  - CLARK ALVAN 1804-1887
N1  - Apédices, (pp. 113-120): Paintings, by Alvan Clark    Notas bibliográficas al pie de página
ER  -