00509nam a22001577a 4500003000800000005001700008008004100025040002100066082001600087245004700103260004100150300003900191500006900230504004100299650001100340BD-DhUL20190107141241.0161128s196812 bg a|||| m||| 00| 0 eng d aBD-DhULcBD-DhUL a643.58bSTU 0aStudies on alkali perborates /hM S Thesis aDhaka :bUniversity of Dhaka,c1968. a[8], 80 p. : bill. (some col.) ;  aThesis (MS) -- Department of Physics, University of Dhaka, 1968. aIncludes bibliographical references. 0a643.58