000 00322nam a2200133Ia 4500
008 170912s9999 xx 000 0 und d
082 _aEKA/G
100 _aEKAMBARANATHA AYYAR M
100 _aKRISHNASWAMI AIYAR T S
245 0 _aGENERAL SCIENCE
260 _bLONGMANS GREEN AND CO
_c1942
300 _a136
942 _cTB
999 _c28388
_d28388