000 00332nam a2200133Ia 4500
005 20260413100704.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aRao P.N & others
245 0 _acomp Adided manuf.
260 _bN Delhi Tatamcgrew hill comp
_c1993
300 _a417
942 _cGB
999 _c3676
_d3676