TY  - BOOK
AU  - P.C Sen Gupta
TI  - How to map the earth true to size and shape
U1  - 526.3 
PY  - 1954///
CY  - Calcutta
PB  - Barman and Co (Technical Publications)
N1  - P.C Sen Gupta: How to map the earth true to size and shape.  Calcutta.  Barman and Co (Technical Publications), 1954.--(526.3SEN)
ER  -