000 00278nam a22001217a 4500
082 _a907
_bKOC.T
100 _aKochhar, S K
245 _aTeaching history /
_cby S K Kochhar
260 _aNew Delhi :
_bSterling,
_c1992.
300 _a252p. :
650 _aTeaching
942 _cBK
999 _c325976
_d325976