TY - BOOK AU - Hann , R.A. TI - Organic materials for nonlinear optics SN - 0-85186-806-1 U1 - 535.2 PY - 1989/// CY - London PB - Royal Society of Chemistry KW - Nonlinear optics KW - Optics KW - Organic compounds N1 - Include sbibliographical references and index ER -