000 00302nam a2200121Ia 4500
008 220201s1979 xx 000 0 eng d
082 _a621.31212
100 _aSatnam, PC & Gupta, PV
245 0 _aSuch station design & equipment
260 _bDelhi: Dhanpat Pub
_c1979
300 _a467
942 _2ddc
999 _c80700
_d80700