000 00511nam a2200229Ia 4500
008 240530s9999 xx 000 0 und d
020 _a9788121908245
082 _a621.815
082 _bDHA
100 _aDHAWAN R K.
245 2 _aA TEXTBOOK OF MACHINE DRAWING
250 _nFIRST
260 _aNEW DELHI
260 _bS.CHAND
260 _c2014
300 _a725
365 _b785
650 _aA TEXTBOOK OF MACHINE DRAWING
650 _aMECHANICAL
942 _cREF
950 _CMECHANICAL
999 _c195461
_d195461