000 00399nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a761938478
041 _aen
082 _a371.39
100 _aLAMBRES,Ann
245 0 _aProblem Based Laerning in Middle and High School Classrooms
260 _aNewdelhi
_bSage Publications India Pvt.L
_ctd 2004
300 _aXIII,120 P
942 _cPR
999 _c62489
_d62489