000 00369nam a2200133Ia 4500
008 220201s1974 xx 000 0 eng d
082 _bISI
100 _aIndian Standard Institute
245 0 _aIS : 4204-1974 Functional requirements for drafting chairs
250 _aFunctional
260 _aNew Delhi
_bIndian Standard Institute
_c1974
300 _a8
942 _2ddc
999 _c17147
_d17147