000 00359nam a2200157Ia 4500
008 150409s9999||||xx |||||||||||||| ||und||
082 _aPAS
100 _a"Passi, B.K"
245 _aLessons On Critical Thinking Skills
250 _a2008
260 _bH.P Bhargav Book House
300 _aPAS
600 _aEducation
938 _b7721
942 _2ddc
_cBK
999 _c3563
_d3563