000 00358cam a2200145ua 4500
999 _c26476
_d26476
082 _a001.4
_bGAU/D
100 _aGautam, N.C.
245 1 0 _aDevelopment of research tools /
260 _aNew Delhi:
_bShree,
_c2005
300 _a284p.
650 _aResearch methods
650 0 _aResearch tools
650 0 _aEducational research-technologies
942 _cBK