000 00306nam a2200121Ia 4500
008 170101s1979 xx 000 0 und d
082 _a001.4222 NAT
100 _anatarajan Lalitha
245 0 _aDesigning a Questionnaire
260 _aDelhi
_bPriyamvadha Pub.
_c1979
300 _a85 p.
942 _2ddc
_cB
999 _c645466
_d645466