000 00238 a2200097 4500
001 57319
100 _a
245 _aText Book of Algebra And Trignometry
260 _aLahore
_bPunjab Textbook Board
_c1992
090 _c35138
_d35138
942 _aNUST-CAE
_cMONOGRAPH
_c27934
999 _c292392
_d292392