000 00277nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _aUGM B242 M4 GUP/M
100 _aGUPTA PP
245 0 _aMATRICES
260 _bBOOKS AND ALLIED P LTD
_c1984
300 _a271
942 _cTB
999 _c2664
_d2664