000
00314nam a2200121Ia 4500
008
240624s9999 xx 000 0 und d
041
_a
eng
082
_a
658.3 HEI
100
_a
HEIPHETZ ALEX
245
_a
TRAINING AND COLLABORATION WITH VIRTUAL
260
_c
2010
_a
New Delhi
_b
Tata McGraw- Hill
365
_c
RS
_b
30
999
_c
16523
_d
16523