000 00282nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aBhatt, B D
245 0 _aModern Method Of Teaching Concepts InTechniques
260 _aNew Delhi
_bKanishka
_c1995
300 _a299p.
942 _cBK
999 _c14724
_d14724