000 00307nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c250
040 _aET
100 _aSINGH L.C.
245 0 _aMICRO TEACHING
260 _bH.P. BHARGAVA BOOK
_aAGRA
300 _a256
500 _a65373
942 _cBK
999 _c71336
_d71336