000 00511 a2200241 4500
001 277907
020 _a
041 _aeng
080 _aBISI 10236 : part - 2 : 1982
245 _aProcedure for climatic and durability tests for optical instruments : part - 2 : dry heat test
250 _a
260 _aNew Delhi
260 _bBIS
260 _c1982
300 _a7 p.
300 _c
856 _u
490 _aISI 10236 : part - 2 : 1982
700 _a
650 _a
650 _a
942 _cPP
942 _2UDC
999 _c235816
_d235816