000			00399nam a2200157Ia 4500
005			20250516195905.0
008			250516s9999 xx 000 0 und d
020			_a978-81-8329-361-7
041			_aeng
082			_a307.2
100			_aPurohit, H.C.
245			_aResearch Methodology: Tools & Techniques.
260			_aNew Delhi _bShree Pub. & Dis. _c2009
300			_a351 p.
650			_aPhysics
999			_c65805 _d65805