000 00449nam a22001697a 4500
020 _a9789559244400
082 _a510 DER
100 _aDeraniyagala,Srianthie.A
245 _aScientific Measuremmets and Calculations
260 _aColombo
_bInstitiute of Chemistry
_c2011
300 _a40p
490 _aMonograph No:31
650 _ascientific measurements,calculations
650 _aMonograph No:31
700 _aDissanayake,D.P
942 _cMON
999 _c2448
_d2448