000 00448pam a2200169a 44500
008 160408b1978 xxu||||| |||| 00| 0 eng d
082 _a681.42
_bM331g
100 _aMarchand, Erich W.
245 1 _aGRADIENT INDEX OPTICS
260 _aNew York
_bAcademic Press
_c1978
300 _ax,166
500 _aIncludes Index
650 _aLenses -- Design And Construction
650 _aOptics, Geomatrical
964 _gCIRC
997 _aA60559 C
999 _c282673
_d282673