000 00240nam a22001217a 4500
003 SGT
082 _a900
_bSIN
100 _aSINGH, DR. Y
245 _aTEACHING OF HISTORY
260 _aDELHI
_bAPH
_c2019
300 _a279
942 _2ddc
_cBK
999 _c18960
_d18960