000 00326nam a2200133Ia 4500
008 180115s9999||||xx |||||||||||||| ||und||
082 _a602.75
100 _aI.S.I.PUBLICATIONS
245 0 _aI.S.I-2720 (P XXVII)-1977
250 _aFirst
260 _aNEW DELHI
_bI.S.I.PUBLICATION
_c1983
300 _a9
650 _aI.S.I Code Books
942 _cGEN_BK
999 _c10364
_d10364