000 00511nam a2200181Ia 4500
003 HQRS
005 20191024040123.0
008 150617s2015 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
110 _aMcGraw-Hill Book Co.
245 _aMcGraw-Hill yearbook of science and technology
260 _aNew York:
_bMcGraw-Hill Book Co.
300 _av.p.
500 _aLib./WDR/9/2006-07(wdr no.16216;acc.no.23060); (wdr no.16220;acc.no.24440)
365 _aINR
942 _2udc
_cBK
999 _c1753
_d1753