Bos, Gayatri. Raksha Vigyan Shabdkosh | रक्षा विज्ञान शब्दकोश - Delhi Vigyan Pustak Sansar 2009 - 248 p. ISBN: 81-902256-27-4 Subjects--Topical Terms: Dictionary. Dewey Class. No.: 355.003 / B 651 R