TY  - BOOK
AU  - R.C. MAJUMDARF
TI  - A TEXT BOKK ON LIGHT: PART I
U1  - 527/MAZ/TEX 
PY  - 1965///
CY  - KOLKATA
PB  - MODERN BOOK AGENCY
KW  - ASTRONOMY
KW  - CELESTICAL NAVIGATION
ER  -