000 00356nam a2200133Ia 4500
008 240624s2021 xx und d
020 _a9789390974726
041 _aeng
082 _a796.077
_bTIW
100 _aDR.TIWARI, AMITABH
245 _aPRINCIPLES OF OFFICIATING, TRAINING AND COACHING
260 _aNew Delhi
_bSPORTS PUB
_c2021
300 _a267P
999 _c1166989
_d1166989