000 00292nam a2200121Ia 4500
008 220201s1984 xx 000 0 eng d
100 _aSINGH MANJEET
245 0 _aBASIC POLYTECHNIC MATHEMATICS
250 _a1
260 _aDELHI
_bDHANPAT RAI AND SONS
_c1984
300 _a359
942 _2ddc
999 _c90626
_d90626