000 00232nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aBANSAL ( R K) , BRAR (JS),
245 0 _aTHEORY OF MACHINE
260 _bLAXMI
942 _2ddc
_cBTECH
999 _c5374
_d5374