000 00318nam a2200121Ia 4500
100 _aSuman Sindhu
020 _a978-81-7391-983-1
942 _cBK
245 _aUtilization and maintenance of teaching-learning material (TLM)
260 _aKanishka Publ., New Delhi
_c2007
082 _a371.333 Sin
300 _aviii,70p
999 _c41236
_d41236