000 00315nam a2200121Ia 4500
100 _aNagtal, Shakuntla
020 _a81-87317-98-1
942 _cBK
245 _aEffective instructional strategies for cognitive development
260 _aRajat Publications, New Delhi
_c2001
082 _a371.9 Nag
300 _az,200
999 _c26998
_d26998