000 00511nam a2200205Ia 4500
008 210529s9999||||xx |||||||||||||| ||und||
040 _aSOETPKD
041 _aEnglish
082 _a621.8
100 _aGOVT OF INDIA
245 _aCONVENTIONAL REPRESENTATION OF GEARS ON TECHNICAL DRAWINGS
250 _a1ST
260 _bBUREAU OF INDIAN STANDARDS
_aNEW DELHI
_c1987
300 _a7
_bNA
500 _a53371
650 _aNA
650 _aNA
942 _cBK
999 _c18097
_d18097