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008 180115s9999||||xx |||||||||||||| ||und||
082 _a602.75
100 _aI.S.I.PUBLICATIONS
245 0 _aI.S.I-2720 (P XXXVI)-1975
250 _aFirst
260 _aNEW DELHI
_bI.S.I.PUBLICATION
_c1982
300 _a16
650 _aI.S.I Code Books
942 _cGEN_BK
999 _c10376
_d10376