TY  - BOOK
AU  - London Gertrude
TI  - Microcards of IGY meteorological data: classification for information storage and retrieval
U1  - 010.78 
PY  - 1962///
CY  - Geneva
PB  - WMO
KW  - IGY
KW  - Information storage and retrieval
KW  - Meteorological data
KW  - Microcards
ER  -