000 00412nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e227309
_aMAIN
041 _aEnglish
082 _a373.112 K 178 E
100 _aKavita
245 0 _aEffect of problem solving ability and logical thinking of secondary school students on their academic achievement.
260 _c2014
300 _a175 p.
942 _cTH
999 _c126503
_d126503