TY  - BOOK
AU  - Zernike, Frits.,
AU  - Midwinter, John E. ,
TI  - Applied nonlinear optics
T2  - Wiley series in pure and applied optics
SN  - 9780486453606
U1  - 535 ZER 
PY  - 1973///
CY  - New York
PB  - Dover Publication
N1  - Title page imprint: London.
ER  -