000 00529nam a22001937a 4500
003 ISURu
008 230712b ce ||||| |||| 00| 0 sin d
020 _a9789553122360
041 _asin
082 _aB3014
_bLDC
100 _aGunasekara, Goolba
_9259470
245 _aThe 'principal' factor
260 _aNugegoda
_bSarasavi
_c2021.
300 _a205 p.
650 _aEDUCATION
650 0 _aEDUCATION METHODS
_9101570
942 _2ddc
_cLD
999 _c234567
_d267954
945 _a624
_bEkanayake Mudiyanselage SUMANASEKARA
_dMain Library ADMIN
_c26318