000 00313nam a2200109Ia 4500
008 140208s9999 xx 000 0 und d
044 _aIndia
245 _aIS: 9637-1980 Guidelines for presentation of information in technical manual
_cB.I.S.
260 _b
_aNew Delhi
_c1981
300 _a18p.in
942 _2udc
_cREF
999 _c20755
_d20755