00345nam a2200133 a 450000500170000000800410001704100080005808200080006610000160007424500500009026400320014030000110017265000280018320260717090931.0260717s1977 ii 000 0 eng d aeng04a5101 aIyer, B. G.10aMathematical techniques part 2 /cIyer, B. G. 1aBombay :bMacmillan,c1977. a340 p. 4aMathematical techniques