000 00312nam a2200121Ia 4500
008 220201s1974 xx 000 0 eng d
082 _a621.3022
_bSUR
100 _aSurjit singh
245 0 _aText Book Electrical Drawing & Design
260 _bNilobhori:PK & co & tech pub
_c1974
300 _a118
942 _2ddc
999 _c80088
_d80088