Das, B.C.. Statics / Textual Documents B.C.Das, B.N.Mukherjee. - 20th ed / - Calcutta : U. N. Dhur & Sons Pvt. Ltd. , 1998. - 374p. : ill ; 20cm. . Subjects--Index Terms: Mathematics Statics G-Mathematics T/G-Mathamatics T/G Dewey Class. No.: 531.12 / Da 26 St