TY  - BOOK
AU  - Woolfson,Michael M.
TI  - Direct methods in crystallography
T2  - Monographs on the physics and chemistry of materials
U1  - 548.7 23
PY  - 1961///
CY  - Oxford
PB  - Clarendon Press
KW  - Crystallography
N1  - Includes bibliography and index
ER  -