000 00310nam a2200121Ia 4500
008 220201s1990 xx 000 0 eng d
082 _a621.3892
_bSHA
100 _aSharma, S P
245 0 _aVCR: principle & maintenance & repair
260 _aNew Delhi
_bTata McGraw Hill
_c1990
300 _a141
942 _2ddc
999 _c26943
_d26943