00628nam a2200217Ia 4500003000900000008004100009020001800050040001600068080001700084100001500101245008800116250001200204260003100216300001400247490005700261650004100318650001100359650001800370650001100388650001100399IN-BaIIA211028s9999    xx            000 0 eng d  a0-85274-150-2  cIIA Library  a535.821bTWY  aTwyman, F. 0aPrism and lens makingcF. Twyman                                                     a2nd ed.  aBristolbAdam Hilgerc1988  aix, 629p.  aThe Adam Hilger series on optics and optoelectronics  aAstronomy and astrophysics thesaurus  aLenses  aLenses-Design  aOptics  aPrisms