000 00303nam a2200133Ia 4500
008 210804s2019||||xx |||||||||||||| ||und||
041 _amal
082 _aESS
_bSUN/SU
100 _aSunil Jhon S
245 0 _aPsc super memory tips
260 _aKottayam
_bI rank
_c2019
300 _a416p.
942 _cBK
999 _c16716
_d16716