000 00311nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c150/-
040 _aET
100 _aGUPTA B.L AMIT
245 0 _aREIWAY ENGINEERING
260 _bSTANDARD PUB.
_aDELHI
300 _a-
500 _a41750
942 _cBK
999 _c47765
_d47765