TY  - BOOK
AU  - Howard,N.E.
TI  - Handbook for telescoppe making
U1  - 681.412 
PY  - 1962///
CY  - London
PB  - Faber and Faber
KW  - Lenses
KW  - Telescopes
KW  - Optical instruments
KW  - Astromical instruments
N1  - Includes index
ER  -