000 00409nam#a2200145ua#4500
001 GOACATREC27153
900 0 0 _a19990902
901 0 0 _aENG
020 0 0 _a0877390045
903 0 0 _a23948
245 0 0 _aExploring Laser Light (Laboratory Exercise and Lecture Demonstrations Performed With Low-Power Helium-Neon Gas Laser)
100 0 0 _aKallard, T.
902 0 0 _a535.58
260 0 0 _aNew York
_bOptosonic Press
_c1977
999 _c27180
_d27180