000 00376nam a2200145Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a624.101642
_bL426C
100 _aLayal & Kumar.
_973
245 0 _aText book of civil engineering drawing.
_cLayal & Kumar.
250 _aXVII.
260 _aJalandhar
_bIPH.
_c1987
300 _a182p
942 _cBK
950 _o624.101642 L426C
999 _c43
_d43